Document:

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                                                                   EXHIBIT 10.32

NEITHER THE WARRANT NOR THE SHARES OF STOCK ISSUABLE UPON EXERCISE HEREOF HAVE
BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"). NO
SALE, TRANSFER OR OTHER DISPOSITION OF THIS WARRANT OR SAID SHARES MAY BE
EFFECTED WITHOUT (i) AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO, (ii)
AN OPINION OF COUNSEL FOR THE PURCHASER, WHICH COUNSEL SHALL BE REASONABLY
SATISFACTORY TO THE COMPANY, THAT SUCH REGISTRATION IS NOT REQUIRED OR (iii)
RECEIPT OF A NO-ACTION LETTER FROM THE SECURITIES AND EXCHANGE COMMISSION TO THE
EFFECT THAT REGISTRATION UNDER THE ACT IS NOT REQUIRED.

Date of Issuance: February ___, 2000 ("Date of Issuance")    Warrant No.: W-__

                       WARRANT TO PURCHASE UP TO 117,558
                   SHARES OF CAPITAL STOCK OF AVANTGO, INC.
                   ----------------------------------------

     THIS CERTIFIES THAT Yahoo! Inc., a Delaware corporation ("Purchaser"), is
entitled to purchase under this Warrant up to one hundred seventeen thousand
five hundred fifty-eight (117,558) shares of Capital Stock (as adjusted pursuant
to the provisions hereof, the "Shares"), of AvantGo, Inc., a Delaware
corporation (the "Company").  If at the Vesting Date (as defined herein) the
Company's common stock, par value $.0001 per share (the "Common Stock"), is not
(i) registered pursuant to Section 12(b) of the Securities Exchange Act of 1934,
as amended (the "Exchange Act"), and (ii) listed for trading on a national
securities exchange, the Shares subject to this Warrant shall be the preferred
security issued in the Company's most recent (relative to the Vesting Date)
round of preferred financing which raised aggregate minimum gross proceeds for
the Company of $500,000.  If at the Vesting Date, the Company's Common Stock is
(i) registered pursuant to Section 12(b) of the Exchange Act, and (ii) listed
for trading on a national securities exchange, the Shares subject to this
Warrant shall be shares of the Company's Common Stock.  For the purposes of
reference herein, the security which this Warrant may be exercisable for
pursuant to the terms hereof shall be referred to as the "Applicable Security."
Purchaser shall be entitled to purchase the Shares at the Exercise Price set
forth in Section 1 hereof, subject to the provisions and upon the terms and
conditions hereinafter set forth.  This Warrant is issued pursuant to the
Content and Services Agreement, dated as of February ___, 2000, by and between
the Company and Purchaser (the "Content Agreement").

     1.   Vesting; Term; Exercise Price.
          -----------------------------

          1.1   Vesting.
                -------

                (a)  Vesting Date.  This Warrant shall become exercisable with
                     ------------
respect to all of the Shares on the first annual anniversary of the Date of
Issuance (the "Vesting Date") in the event that in the period beginning on the
Date of Issuance and ending on the first annual anniversary of the Date of
Issuance, the Company fails to enter into a definitive agreement with Purchaser
pursuant to which the Company agrees to purchase from Purchaser a minimum of one

Confidential treatment has been requested for portions of this exhibit. The copy
filed herewith omits the information subject to the confidentiality request.
Omissions are designated as ****. A complete version of this exhibit has been
filed separately with the Securities and Exchange Commision.

                                       1
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million dollars ($1,000,000) of advertising over a twelve month period beginning
on the effective date of such additional agreement and ending on the first
annual anniversary thereof (the "Advertising Agreement"). If the Company enters
into the Advertising Agreement prior to the Vesting Date, this Warrant shall be
cancelled and Purchaser shall have no right to purchase Shares hereunder.
Further, in the event that the Content Agreement is terminated prior to the
Vesting Date by either party thereto pursuant to Section 10.2(d) thereof, this
Warrant shall be cancelled and Purchaser shall have no right to purchase Shares
hereunder.

                (b)  Termination Date.  This Warrant shall remain exercisable
                     ----------------
with respect to the First Shares until 5:00 p.m. California time on the earlier
of (i) the third annual anniversary of the Vesting Date, (ii) five business days
prior to the effective date of a Change of Control (as defined herein) of the
Company; provided, however, in the event of a simultaneous execution and closing
         --------  -------
of a definitive agreement with respect to a Change of Control, this Warrant
shall not terminate prior to the vesting of all Shares or (iii) the closing date
of the Company's initial public offering of its shares of common stock which
yields minimum aggregate gross proceeds to the Company of ten million
($10,000,000) dollars (the "IPO"); provided, however, in the event that the
                                   --------  -------
Shares subject to this Warrant shall be shares of the Company's Common Stock the
terms of this clause (iii) shall be of no force or effect. For the purposes of
this Warrant, a "Change of Control" shall be defined as (i) a transaction or
series of transactions pursuant to which any person or group (as such term is
defined under the Exchange Act, a "Third Party"), acquires (or would acquire
upon completion of such transaction or series of transactions) more than 50% of
the equity securities or voting power of the Company, pursuant to a tender offer
or exchange offer or otherwise, or (ii) a merger, consolidation, share exchange
or other business combination involving the Company pursuant to which any Third
Party acquires ownership (or would acquire ownership upon consummation of such
merger, consolidation, share exchange or other business combination) of more
than 50% of the outstanding equity securities or voting power of the Company or
of the entity surviving such merger or business combination or resulting from
such consolidation or (iii) the sale of all or substantially all of the assets
of the Company.

          (c)  Exercise Price.  If (i) the Applicable Security to be issued
               --------------
pursuant to this Warrant shall be a series of the Company's preferred stock,
pursuant to the terms hereof, the per share exercise price for such shares of
Preferred Stock shall be equal to the per share purchase price for such security
in the Company's most recent (relative to the Vesting Date) round of preferred
financing which raised aggregate minimum gross proceeds for the Company of
$500,000, or (ii) the Applicable Security to be issued pursuant to this Warrant
shall be the Company's Common Stock, pursuant to the terms hereof, the per share
exercise price for such shares of Common Stock shall be equal to the average
daily reported per share closing price (or last sale price, as applicable), of
the Common Stock on the applicable national securities exchange during the
period of the most recent twenty (20) business days, ending on the last business
day (on which the national securities exchanges were open for trading) before
the Vesting Date (either (i) or (ii) shall be referred to as the "Exercise
Price"). The Exercise Price shall be subject to adjustment pursuant to the
provisions hereof.

                                       2
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     2.   Conversion.
          ----------

          2.1   Method of Exercise; Payment; Issuance of New Warrant.  This
                ----------------------------------------------------
Warrant may be exercised by the Purchaser hereof, in whole or in part and from
time to time, by the surrender of this Warrant (with a notice of exercise in the
form attached as Exhibit A and the investment representation certificate in the
                 ---------
form attached as Exhibit B duly executed) at the principal office of the Company
                 ---------
and by the payment to the Company by check or wire transfer, of an amount equal
to the then current Exercise Price per share multiplied by the number of Shares
then being purchased (the "Aggregate Exercise Price").  The person or persons in
whose name(s) any certificate(s) representing shares of the Applicable Security
shall be issuable upon exercise of this Warrant shall be deemed to have become
the Purchaser(s) of record of, and shall be treated for all purposes as the
record Purchaser(s) of the shares represented thereby (and such shares shall be
deemed to have been issued) immediately prior to the close of business on the
date or dates upon which this Warrant is exercised.  In the event of any
exercise of this Warrant, certificates for the Shares so purchased shall be
delivered to the Purchaser hereof as soon as possible and in any event within
thirty (30) days of receipt of such notice by the Company and, unless this
Warrant has been fully exercised or expired, a new Warrant representing the
portion of the Shares, if any, with respect to which this Warrant shall not then
have been exercised shall also be issued to the Purchaser hereof as soon as
possible and in any event within such thirty-day period.

          2.2   Right to Convert Warrant into Stock; Net Issuance.  In addition
                -------------------------------------------------
to and without limiting the rights of the Purchaser under the terms of this
Warrant, the Purchaser may elect to convert this Warrant or any portion thereof
(the "Conversion Right"), but only to the extent that the Purchaser then has a
right to exercise this Warrant, into shares of the Applicable Security, the
aggregate value of which shares shall be equal to the value of this Warrant or
the portion thereof being converted.  The Conversion Right may be exercised by
the Purchaser by surrender of this Warrant at the principal office of the
Company together with notice of the Purchaser's intention to exercise the
Conversion Right, in which event the Company shall issue to the Purchaser a
number of shares of the Company's Applicable Security computed using the
following formula:

          X= Y(A-B)
             ------
               A

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Where:

          X    The number of shares of the Applicable Security to be issued to
the Purchaser.

          Y    The number of shares of the Applicable Security representing the
               portion of this Warrant that is being converted.

          A    The fair market value of one share of the Company's Applicable
Security.

          B    The Exercise Price (as adjusted to the date of such
calculations).

For purposes of this Section 2.2, the "fair market value" per share of the
Company's Applicable Security shall mean, the average daily Market Price (as
defined below) during the period of the most recent 20 days, ending on the last
business day before the effective date of exercise of the Conversion Right, on
which the national securities exchanges were open for trading, except that if no
class of the Company's capital stock is then listed or admitted to trading on
any national securities exchange or quoted in the over-counter market, the fair
market value shall be the Market Price on the last business day before the
effective date of exercise of the Conversion Right.  If the Common Stock (as
defined herein) is traded on a national securities exchange or admitted to
unlisted trading privileges on such an exchange, or is listed on the National
Market System (the "National Market System") of the National Association of
Securities Dealers Automated Quotations System (the "NASDAQ"), the Market Price
as of a specified day shall be the last reported sale price of the Common Stock
on such exchange or on the National Market System on such date or if no such
sale is made on such day, the mean of the closing bid and asked prices for such
day on such exchange or on the National Market System.  If the Common Stock is
not so listed or admitted to unlisted trading privileges, the Market Price as of
a specified day shall be the mean of the last bid and asked prices reported on
such date (x) by the NASDAQ or (y) if reports are unavailable under clause (x)
above by the National Quotation Bureau Incorporated.  If the Common Stock is not
so listed or admitted to unlisted trading privileges and bid and ask prices are
not reported, the Market Price as of a specified day shall be determined in good
faith by written resolution of the Board of Directors of the Company.

          2.3   Automatic Conversion.  In the event of termination of this
                --------------------
Warrant pursuant to Section 1 above, to the extent that this Warrant is then
exercisable and such conversion would result in the issuance of shares to the
Purchaser, this Warrant shall be deemed automatically converted under Section
2.2 above immediately prior to the time at which it would otherwise expire.

     3.   Securities Fully Paid; Reservation of Shares; Capitalization
          ------------------------------------------------------------
Representations.  All Shares that may be issued upon the exercise of the rights
---------------
represented by this Warrant, upon issuance, will be fully paid and
nonassessable, and free from all taxes, liens and charges with respect to the
issue thereof.  During the period within which the rights represented by the
Warrant may be exercised, the Company will at all times have authorized and
reserved for the purpose of issuance upon exercise of the purchase rights
evidenced by this Warrant, a sufficient

                                       4
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number of shares of its Applicable Security and such number of shares of Common
Stock into which such shares of the Applicable Security (if Preferred Stock) may
be converted to provide for the exercise of the right represented by this
Warrant. The authorized capital stock of the Company consists of (a) 11,834,156
shares of preferred stock ("Preferred Stock"), par value $.0001 per share, of
which 4,434,156 shares have been designated Series A Preferred Stock (all of
which are validly issued and outstanding as of the Date of Issuance), 3,400,000
shares have been designated Series B Preferred Stock (3,301,886 shares of which
are validly issued and outstanding as of the Date of Issuance) and 4,000,000
shares have been designated Series C Preferred Stock (3,736,040 shares of which
are validly issued and outstanding as of the Date of Issuance) and (b)
30,000,000 shares of common stock, par value $.01 per share ("Common Stock"), of
which the combined total of all shares validly issued and outstanding, and those
reserved for issuance upon exercise or conversion of all outstanding options and
warrants was 23,511,682 shares as of November 19, 1999. As of the Vesting Date,
each Share of Preferred Stock may be converted into one (1) share of Common
Stock, subject to anti-dilution adjustments, if any.

     4.   Adjustment of Exercise Price and Number of Shares.  The number and
          -------------------------------------------------
kind of securities purchasable upon the exercise of the Warrant and the Exercise
Price shall be subject to adjustment from time to time upon the occurrence of
certain events, as follows:

          4.1   Reclassification or Merger.  In case of any reclassification,
                --------------------------
change or conversion of securities in the class issuable upon exercise of this
Warrant (other than a change in par value, or from par value to no par value, or
from no par value to par value, or as a result of a subdivision or combination
or stock dividend as described in Section 4.3 below), or in case of any merger
of the Company with or into another corporation (other than a merger with
another corporation in which the Company is a continuing corporation and which
does not result in any reclassification or change of outstanding securities
issuable upon exercise of this Warrant), or in case of any sale of all or
substantially all of the assets of the Company, unless this Warrant shall have
been exercised or terminated in accordance with its terms, the Purchaser of this
Warrant shall have the right to exercise this Warrant and upon such exercise to
receive, in lieu of each Share theretofore issuable upon exercise of this
Warrant, the kind and amount of consideration, including but not limited to
shares of stock, other securities, money and property receivable upon such
reclassification, change, conversion or merger by a holder of one share of the
Applicable Security.  The provisions of this subparagraph shall similarly apply
to successive reclassifications, changes, conversions, mergers or transfers.

          4.2   Subdivisions or Combination of Shares. If at any time while this
                -------------------------------------
Warrant remains outstanding and unexpired the Company shall subdivide or combine
its Applicable Security, the Exercise Price and the number of Shares issuable
upon exercise hereof shall be proportionately adjusted.

          4.3   Stock Dividends.  If at any time while this Warrant is
                ---------------
outstanding and unexpired the Company shall pay a dividend payable in shares of
the Applicable Security (except any distribution specifically provided for in
the foregoing subparagraphs 4.1 and 4.2), then the

                                       5
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Exercise Price shall be adjusted, from and after the date of determination of
stockholders entitled to receive such dividend or distribution, to that price
determined by multiplying the Exercise Price in effect immediately prior to such
date of determination by a fraction (a) the numerator of which shall be the
total number of shares of Common Stock (assuming conversion of all shares of the
Company's capital stock convertible into Common Stock) outstanding immediately
prior to such dividend or distribution, and (b) the denominator of which shall
be the total number of shares of Common Stock (assuming conversion of all shares
of the Company's capital stock convertible into Common Stock) outstanding
immediately after such dividend or distribution and the number of Shares subject
to this Warrant shall be proportionately adjusted.

          4.4   Notice of Adjustments. Whenever the Exercise Price or the number
                ---------------------
of Shares subject to this Warrant shall be adjusted pursuant to the provisions
hereof, the Company shall within thirty (30) days of such adjustment deliver a
certificate signed by its chief financial officer to Purchaser setting forth, in
reasonable detail, the event requiring the adjustment, the amount of the
adjustment, the method by which such adjustment was calculated, and the number
of Shares subject to this Warrant and the Exercise Price therefor, as
applicable, after giving effect to such adjustment.

     5.   Compliance with Securities Laws.
          -------------------------------

          5.1   Accredited Investor.  This Warrant is conditioned upon, and by
                -------------------
its acceptance hereof Purchaser hereby confirms, that Purchaser is an
"accredited investor" as that term is defined under Regulation D under the
Securities Act of 1933, as amended (the "Securities Act"). Purchaser further
represents and warrants to the Company as follows:

                (a)    This Warrant and the Shares issuable upon exercise
thereof are being acquired for its own account, for investment and not with a
view to, or for resale in connection with, any distribution or public offering
thereof within the meaning of the Securities Act of 1933, as amended (the
"Act").

                (b)    Purchaser understands that the Warrant and the Shares
have not been registered under the Act by reason of their issuance in a
transaction exempt from the registration and prospectus delivery requirements of
the Act pursuant to Section 4(2) thereof, and that they must be held by
Purchaser indefinitely, and that Purchaser must therefore bear the economic risk
of such investment indefinitely, unless a subsequent disposition thereof is
registered under the Act or is exempted from such registration. Purchaser
further understands that the Shares have not been qualified under the California
Securities Law of 1968 (the "California Law") by reason of their issuance in a
transaction exempt from the qualification requirements of the California Law
pursuant to Section 25102(f) thereof, which exemption depends upon, among other
things, the bona fide nature of Purchaser's investment intent expressed above.

                                       6
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          5.2   Legend.  Upon issuance, the Shares shall be imprinted with a
                ------
legend in substantially the following form:

     THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
     AMENDED, AND MAY NOT BE SOLD, PLEDGED OR OTHERWISE TRANSFERRED WITHOUT AN
     EFFECTIVE REGISTRATION THEREOF UNDER SUCH ACT OR PURSUANT TO RULE 144 OR AN
     OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE CORPORATION AND ITS
     COUNSEL THAT SUCH REGISTRATION IS NOT REQUIRED.

together with any legend required under applicable State securities laws.

          5.3   Compliance with Securities Laws on Transfer.  This Warrant and
                -------------------------------------------
the Shares issuable upon exercise of this Warrant may not be transferred or
assigned in whole or in part without compliance with applicable federal and
state securities laws by the transferor and the transferee (including, without
limitation, the delivery of investment representation letters and legal opinions
reasonably satisfactory to the Company).

     6.   Fractional Shares.  No fractional shares of the Applicable Security
          -----------------
will be issued in connection with any exercise hereunder, but in lieu of such
fractional shares the Company shall make a cash payment therefor upon the basis
of the Exercise Price then in effect.

     7.   Registration Rights.  In the event that the Shares to be issued
          -------------------
pursuant to this Warrant shall be shares of the Company's Preferred Stock the
Company shall use all reasonable efforts to promptly obtain for Purchaser
registration and other rights set forth in the then existing Investors' Rights
Agreement with respect to the Shares on a pari passu basis with the other
holders of the series of Preferred Stock of the Shares to be issued hereunder as
set forth in the Investors' Rights Agreement, subject to Purchaser's agreement
to be bound by certain related indemnity and other obligations on the part of
holders of Registrable Securities, and such other terms and conditions as set
forth in such Investors' Rights Agreement applicable to holders of Registrable
Securities and related to registration rights (including without limitation the
applicable "Market Stand-Off" provision thereof); provided, further, in the
                                                  --------  -------
event that, after satisfaction of the Company's obligation set forth in the
immediately preceding clause, the Company is unable to obtain for Purchaser the
registration rights and other rights mentioned above with respect to the Shares
of the series of Preferred Stock which may be issued hereunder, the Company
shall grant to Purchaser registration rights and other rights to the fullest
extent permitted under the then existing Investors' Rights Agreement with
respect to such Shares of such series of Preferred Stock, subject to Purchaser's
agreement to be bound by certain related indemnity and other obligations on the
part of holders of Registrable Securities, and such other terms and conditions
as set forth in such Investors' Rights Agreement applicable to holders of
Registrable Securities and related to registration rights (including without
limitation the applicable "Market Stand-Off" provision thereof). Notwithstanding
anything to the contrary in

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the foregoing, in the event that the Shares to be issued pursuant to this
Warrant shall be shares of the Company's Common Stock, the terms of this Section
7 shall be of no force and effect.

     8.   Modification and Waiver.  This Warrant and any provision hereof may be
          -----------------------
changed, waived, discharged or terminated only by an instrument in writing
signed by the party against which enforcement of the same is sought.

     9.   Notices.
          -------

          9.1  Notice of Certain Events.  The Company shall provide the
               ------------------------
Purchaser with at least fifteen (15) days notice (or such greater amount of
notice as Delaware law requires to be given to stockholders having the right to
vote at a meeting on any Sale Event, as defined herein) prior to (i) a merger of
the Company with or into, the consolidation of the Company with, or the sale by
the Company of all or substantially all of its assets to, another person or
entity (other than such a transaction wherein the stockholders of the Company
prior to such transaction retain or obtain a majority of the voting capital
stock of the surviving, resulting or purchasing entity)(a "Sale Event"), (ii)
any liquidation, dissolution or winding up of the Company or (iii) the record
date for any cash dividend declared on the Company's Common Stock or Preferred
Stock or (iv) a firm commitment underwritten public offering pursuant to a
registration statement on Form S-1 under the Securities Act (each, a "Notice
Event"). If the notice is provided pursuant to subsection (i) or (ii) of the
previous sentence, the notice will indicate the expected date of the Notice
Event.

          9.2  Notice Procedure. Any notice required or permitted pursuant to
               ----------------
this Warrant shall be in writing and shall be deemed sufficient when either (a)
delivered personally, (b) sent by e-mail or fax with confirmation of receipt or
(c) deposited in the U.S. mail, as certified or registered mail, with postage
prepaid, addressed as follows:

     If to the Purchaser:

     Yahoo! Inc.
     3420 Central Expressway
     Santa Clara, California 95051
     Attention: Senior Vice President Corporate Development
     e-mail:  [******]
     fax:  [******]

     with a copy to:

     Yahoo! Inc.
     3420 Central Expressway
     Santa Clara, California 95051
     Attention: General Counsel
     e-mail:    [******]
     Fax:  [******]

****** Certain information on this page has been omitted and filed separately
with the Securities and Exchange Commission. Confidential treatment has been
requested with respect to the omitted portions.

                                       8
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     If to the Company:

     AvantGo, Inc.
     1700 South Amphlett Boulevard
     Suite 300
     San Mateo, California  94402
     Attention:  Mark Cochran
     e-mail:     [******]
     Fax:   [******]

     Each of the foregoing parties shall be entitled to specify a different
address by giving five (5) days advance written notice as aforesaid to the other
parties.  All such notices and communications shall be deemed to have been
received (i) in the case of personal delivery or delivery be e-mail or fax, on
the date of such delivery (provided there is confirmation of such delivery) and
(ii) in the case of mailing, on the third business day following the date of
such mailing.

     10.  Lost Warrants or Stock Certificates.  Upon receipt of evidence
          -----------------------------------
reasonably satisfactory to the Company of the loss, theft, destruction, or
mutilation of this Warrant or any stock certificate and, in the case of any such
loss, theft or destruction, upon receipt of an indemnity reasonably satisfactory
to the Company, or in the case of any such mutilation upon surrender and
cancellation of such Warrant or stock certificate, the Company will make and
deliver a new Warrant or stock certificate, of like tenor, in lieu of the lost,
stolen, destroyed or mutilated Warrant or stock certificate.

     11.  Non-Disclosure. The terms and conditions of this Warrant shall be
          --------------
considered confidential and shall not be disclosed to any third parties except
to Company's or Purchaser's accountants, attorneys, or except as otherwise
required by law.  Neither Company nor Purchaser shall make any public
announcement regarding the existence of this Warrant without the other party's
prior written approval and consent.  If Company or Purchaser desires to make a
public announcement regarding the existence of this Warrant, it shall provide
the other with a minimum of three (3) business days notice of the intended
disclosure.  If this Agreement or any of its terms must be disclosed by Company
under any law, rule or regulation, Company shall (i) give written notice of the
intended disclosure to Purchaser at least five (5) days in advance of the date
of disclosure, (ii) redact portions of this Agreement to the fullest extent
permitted under any applicable laws, rules and regulations, and (iii) submit a
request, to be agreed upon by Purchaser, that such portions and other provisions
of this Agreement requested by Purchaser receive confidential treatment under
the laws, rules and regulations of the body or tribunal to which disclosure is
being made or otherwise be held in the strictest confidence to the fullest
extent permitted under the laws, rules or regulations of any other applicable
governing body.

     12.  No Impairment. The Company will not, through any reorganization,
          -------------
recapitalization, transfer of assets, consolidation, merger, dissolution,
issuance or sale of

****** Certain information on this page has been omitted and filed separately
with the Securities and Exchange Commission. Confidential treatment has been
requested with respect to the omitted portions.

                                       9
<PAGE>

securities or any other voluntary action, avoid or seek to avoid the observance
or performance of any of the terms to be observed or performed hereunder by the
Company, but will at all times in good faith assist in the carrying out of all
the provisions of this Warrant and in the taking of all such action as may be
necessary or appropriate in order to protect the rights of the holder of this
Warrant against impairment.

     13.  Governing Law.  This Warrant shall be construed and enforced in
          -------------
accordance with, and the rights of the parties shall be governed by, the laws of
the State of California, without regard to conflict of laws provisions thereof.

     14.  Transfer and Exchange of Warrant.  This Warrant is not transferable or
          --------------------------------
exchangeable without the consent of the Company, which shall not be unreasonably
withheld or delayed.

     15.  No Rights as a Stockholder.  Until exercise for the Shares issuable
          --------------------------
hereunder, this Warrant does not entitle the Purchaser to any of the rights of a
stockholder of the Company.  Without limitation of any rights conferred on
Purchaser hereunder, nothing contained in this Warrant should be construed to
confer upon the Purchaser of this Warrant, as such, any of the rights of a
stockholder of the Company or any right to vote for the election of directors or
upon any matter submitted to stockholders at any meeting thereof, or to give or
withhold consent to any corporate action (whether upon any recapitalization,
issuance of stock, reclassification of stock, change of par value or change of
stock to no par value, consolidation, merger, conveyance or otherwise) or to
receive dividends (other than with respect to adjustments to the Exercise Price
or otherwise as set forth herein) or subscription rights until the Warrant shall
have been exercised and the Shares purchasable upon the exercise of this Warrant
shall have become deliverable, as provided herein.

                                       10
<PAGE>

     IN WITNESS WHEREOF, this Warrant has been executed as of the Date of
Issuance.

                                    AvantGo, Inc.

                                    By
                                      _____________________________________

                                    Name
                                         __________________________________

                                    Title
                                         __________________________________

                                       11<PAGE>

                                                                   EXHIBIT 10.33

     THIS WARRANT AND THE SECURITIES ISSUABLE UPON THE EXERCISE HEREOF HAVE NOT
     BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933. THEY MAY NOT BE SOLD,
     OFFERED FOR SALE, PLEDGED, HYPOTHECATED, OR OTHERWISE TRANSFERRED EXCEPT
     PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF
     1933, OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE COMPANY THAT
     REGISTRATION IS NOT REQUIRED UNDER SUCH ACT OR UNLESS SOLD PURSUANT TO RULE
     144 UNDER SUCH ACT.

                 WARRANT TO PURCHASE SERIES D PREFERRED STOCK
                                      of
                                 AVANTGO, INC.

                           Void after March 8, 2003

          This Warrant is issued to Imagine Health, Inc. ("Imagine"), or its
registered assigns ("Holder") by AvantGo, Inc., a Delaware corporation (the
"Company"), on March 8, 2000 (the "Warrant Issue Date").

1.  Purchase of Shares.  Subject to the terms and conditions hereinafter set
    ------------------
forth and set forth in the Purchase Agreement, the Holder is entitled, upon
surrender of this Warrant at the principal office of the Company (or at such
other place as the Company shall notify the holder hereof in writing), to
purchase from the Company 358,851 fully paid and nonassessable shares of Series
D Preferred Stock of the Company, as constituted on the Warrant Issue Date;
provided, however, that in the event that the Company issues shares of its
Common Stock in an initial public offering pursuant to a registration statement
filed on Form S-1 pursuant to the Securities Act of 1933, as amended, this
Warrant shall be exercisable for only for 358,851 shares of Common Stock.. The
number of shares of the Company's equity securities issuable pursuant to this
Section 1 (the "Shares") shall be subject to adjustment pursuant to Section 8
hereof.

2.  Exercise Price.  The purchase price for the Shares shall be equal to $8.36,
    --------------
as adjusted from time to time pursuant to Section 8 hereof (the "Exercise
Price").

3.  Exercise Period.  This Warrant shall be exercisable, in whole or in part,
    ---------------
during the term commencing on the Warrant Issue Date and ending at 5:00 p.m. on
March 8, 2003.

4.  Method of Exercise.  While this Warrant remains outstanding and exercisable
    ------------------
in accordance with Section 3 above, the Holder may exercise, in whole or in
part, the purchase rights evidenced hereby.  Such exercise shall be effected by:

    (a) the surrender of the Warrant, together with a duly executed copy of the
form of Notice of Exercise attached hereto, to the Secretary of the Company at
its principal offices; and
<PAGE>

    (b) the payment to the Company of an amount equal to the aggregate Exercise
Price for the number of Shares being purchased.

If the Warrant shall be exercised for less than the total number of shares of
Preferred Stock then issuable upon exercise, promptly after surrender of the
Warrant upon such exercise (but no later than twenty (20) days after such
surrender), the Company will execute and deliver a new Warrant, dated the date
hereof, evidencing the right of the Holder to the balance of the Preferred Stock
purchasable hereunder upon the same terms and conditions set forth herein.
Notwithstanding anything to the contrary contained herein, the Holder may elect
to receive a net issuance of Preferred Stock pursuant to Section 5 when
converting this Warrant in part.

5.  Net Exercise.  In lieu of exercising this Warrant pursuant to Section 4, the
    ------------
Holder may elect to receive, without the payment by the Holder of any additional
consideration, shares of Preferred Stock equal to the value of this Warrant (or
the portion thereof being canceled) by surrender of this Warrant at the
principal office of the Company together with the Notice of Exercise, in which
event the Company shall issue to the holder hereof a number of shares of
Preferred Stock computed using the following formula:

                              Y (A - B)
                              ---------
                         X =      A

    Where:  X =  The number of shares of Preferred Stock to be issued to the
                 Holder pursuant to this net exercise;

            Y =  The number of Shares in respect of which the net issue
                 election is made;

            A =  The fair market value of one share of the Preferred Stock at
                 the time the net issue election is made;

            B =  The Exercise Price (as adjusted to the date of the net
                 issuance).

For purposes of this Section 5, the fair market value of one share of Preferred
Stock (or, to the extent all such Preferred Stock has been converted into the
Company's Common Stock {the "Common Stock"}) as of a particular date shall be
determined as follows: (i) if traded on a securities exchange or through the
Nasdaq National Market, the value shall be deemed to be the closing price of the
securities on such exchange on the trading day immediately preceding the date of
delivery of the Notice of Exercise (it being understood that the original
Warrant may be surrendered on the subsequent day if such original Warrant is
provided to an overnight courier service (eg, Federal Express); (ii) if traded
over-the-counter, the value shall be deemed to be the average of the closing bid
or sale prices (whichever is applicable) on the trading day immediately
preceding the date of delivery of the Notice of Exercise (it being understood
that the original Warrant may be surrendered on the subsequent day if such
original Warrant is provided to an overnight courier service (eg, Federal
Express); and (iii) if there is no active public market for the Common Stock,
the value shall be the fair market value thereof, as determined in good faith by
the Board of Directors of the Company; provided, that, if the Warrant is being
exercised upon the
<PAGE>

closing of the Company's first underwritten public offering of common stock (the
"IPO"), the value will be the initial "Price to Public" of one share of such
Preferred Stock (or Common Stock issuable upon conversion of such Preferred
Stock) specified in the final prospectus with respect to such offering.

6.  Certificates for Shares.  Upon the exercise of the purchase rights evidenced
    -----------------------
by this Warrant, one or more certificates for the number of Shares so purchased
shall be issued as soon as practicable thereafter (with appropriate restrictive
legends, if applicable), and in any event within twenty (20) days of the
delivery of the Notice of Exercise.

7.  Issuance of Shares.  The Company covenants that the Shares, when issued
    ------------------
pursuant to the exercise of this Warrant, will be duly and validly issued, fully
paid and nonassessable and free from all taxes, liens, and charges with respect
to the issuance thereof.  The Company shall pay all taxes and any and all United
States federal, state and local taxes and other charges that may be payable in
connection with the preparation, issuance and delivery of the certificates
representing Preferred Stock issued hereunder.

8.  Adjustment of Exercise Price and Number of Shares.  The number of and kind
    -------------------------------------------------
of securities purchasable upon exercise of this Warrant and the Exercise Price
shall be subject to adjustment from time to time as follows:

          (a) Subdivisions, Combinations and Other Issuances. If the Company
              ----------------------------------------------
    shall at any time prior to the expiration of this Warrant subdivide its
    Preferred Stock, by split or otherwise, or combine its Preferred Stock, or
    issue additional shares of its Preferred Stock or Common Stock as a dividend
    with respect to any shares of its Preferred Stock, the number of Shares
    issuable on the exercise of this Warrant shall forthwith be proportionately
    increased in the case of a subdivision or stock dividend, or proportionately
    decreased in the case of a combination. Appropriate adjustments shall also
    be made to the Exercise Price, but the aggregate Exercise Price for the
    total number of Shares purchasable under this Warrant (as adjusted) shall
    remain the same. Any adjustment under this Section 8(a) shall become
    effective at the close of business on the date the subdivision or
    combination becomes effective, or as of the record date of such dividend, or
    in the event that no record date is fixed, upon the making of such dividend.

          (b) Reclassification, Reorganization and Consolidation. In case of any
              --------------------------------------------------
    reclassification, capital reorganization, merger, consolidation or other
    change in the Preferred Stock of the Company (other than as a result of a
    subdivision, combination, or stock dividend provided for in Section 8(a)
    above), then, as a condition of such reclassification, reorganization,
    merger, consolidation or other change, lawful provision shall be made, and
    duly executed documents evidencing the same from the Company or its
    successor shall be delivered to the Holder, so that the Holder shall have
    the right at any time prior to the expiration of this Warrant to purchase,
    at a total price equal to that payable upon the exercise of this Warrant,
    the kind and amount of shares of stock and other securities and property
    receivable in connection with such reclassification, reorganization, merger
    or
<PAGE>

    change by a holder of the same number of shares of Preferred Stock as were
    purchasable by the Holder immediately prior to such reclassification,
    reorganization, merger or change. In any such case appropriate provisions
    shall be made with respect to the rights and interest of the Holder so that
    the provisions hereof shall thereafter be applicable with respect to any
    shares of stock or other securities and property deliverable upon exercise
    hereof, and appropriate adjustments shall be made to the Exercise Price
    hereunder, provided the aggregate Exercise Price shall remain the same.

          (c) No Impairment.  The Company shall not, by amendment of its
              -------------
    Certificate of Incorporation or through a reorganization, transfer of
    assets, consolidation, merger, dissolution, issue or sale of securities or
    any other voluntary action, avoid or seek to avoid the observance or
    performance of any of the terms to be observed or performed under this
    Warrant by the Company, but shall at all times in good faith assist in
    carrying out of all the provisions of this Section 8 and in taking all such
    action as may be necessary or appropriate to protect the Holder's rights
    under this Section 8 against impairment. If the Company takes any action
    affecting Preferred Stock other than as described above that adversely
    affects Holder's rights under this Warrant, the Exercise Price shall be
    adjusted downward.

          (d) Notice.  Upon any adjustment of the Exercise Price and any
              ------
    increase or decrease in the number of shares of Preferred Stock purchasable
    upon the exercise or conversion of this Warrant, then, and in each such
    case, the Company, as promptly as practicable thereafter, shall give written
    notice thereof to the Holder of this Warrant at the address of such Holder
    as shown on the books of the Company which notice shall state the Exercise
    Price as adjusted and the increased or decreased number of shares
    purchasable upon the exercise or conversion of this Warrant, setting forth
    in reasonable detail the method of calculation of each.

9.  No Fractional Shares or Scrip.  No fractional shares or scrip representing
    -----------------------------
fractional shares shall be issued upon the exercise of this Warrant, but in lieu
of such fractional shares the Company shall make a cash payment therefor on the
basis of the Exercise Price then in effect.

10. No Stockholder Rights.  Prior to exercise of this Warrant, the Holder shall
    ---------------------
not be entitled to any rights of a stockholder with respect to the Shares,
including (without limitation) the right to vote such Shares, receive dividends
or other distributions thereon, exercise preemptive rights or be notified of
stockholder meetings, and such holder shall not be entitled to any notice or
other communication concerning the business or affairs of the Company.  However,
nothing in this Section 10 shall limit the right of the Holder to be provided
the Notices required under this Warrant or the Purchase Agreement.

11. Transfers of Warrant.  This Warrant and all rights hereunder may not be
    --------------------
transferred by Holder either in whole or in part; provided however, that subject
to compliance with applicable federal and state securities laws, and upon ten
written notice to the Company, Holder may transfer this Warrant in whole (i) to
a wholly-owned subsidiary of the Holder, (ii) to an entity or
<PAGE>

corporation that acquires all or substantially all of the assets of the Holder,
or (iii) to the surviving corporation of a merger or consolidation of the Holder
as a result of which the stockholders of the Holder immediately prior to such
transaction hold less than fifty percent (50%) of the voting power of the
surviving corporation. The transfer shall be recorded on the books of the
Company upon the surrender of this Warrant, properly endorsed, to the Company at
its principal offices, and the payment to the Company of all transfer taxes and
other governmental charges imposed on such transfer.

12.  Successors and Assigns.  The terms and provisions of this Warrant and the
     ----------------------
Purchase Agreement shall inure to the benefit of, and be binding upon, the
Company and the Holders hereof and their respective successors and assigns.

13.  Amendments and Waivers.  Any term of this Warrant may be amended and the
     ----------------------
observance of any term of this Warrant may be waived (either generally or in a
particular instance and either retroactively or prospectively), with the written
consent of the Company and the holders of a majority of shares of Preferred
Stock issued or issuable upon exercise of Warrants issued pursuant to the
Purchase Agreement.  Any waiver or amendment effected in accordance with this
Section shall be binding upon each holder of any Shares purchased under this
Warrant at the time outstanding (including securities into which such Shares
have been converted), each future holder of all such Shares, and the Company.

14.  Effect of Amendment or Waiver.  The Holder acknowledges that by the
     -----------------------------
operation of Section 13 hereof, the holders of a majority of shares of Preferred
Stock issued or issuable upon exercise of Warrants issued pursuant to the
Purchase Agreement will have the right and power to diminish or eliminate all
rights of such holder under this Warrant or under the Purchase Agreement.

15.  Notices.  All notices required under this Warrant shall be deemed to have
     -------
been given or made for all purposes (i) upon personal delivery, (ii) upon
confirmation receipt (or oral confirmation) that the communication was
successfully sent to the applicable number if sent by facsimile; (iii) one day
after being sent, when sent by professional overnight courier service, or (iv)
five days after posting when sent by registered or certified mail.  Notices to
the Company shall be sent to the principal office of the Company (or at such
other place as the Company shall notify the Holder hereof in writing).  Notices
to the Holder shall be sent to the address of the Holder on the books of the
Company (or at such other place as the Holder shall notify the Company hereof in
writing).

16.  Reservation of Stock.  On and after the Warrant Issuance Date, the Company
     --------------------
will reserve from its authorized and unissued Preferred Stock a sufficient
number of shares to provide for the issuance of Preferred Stock upon the
exercise of this Warrant and will reserve form its authorized and unissued
Common Stock a sufficient number of shares to provide for the issuance of Common
Stock upon the conversion of the Preferred Stock represented by this Warrant.
Issuance of this Warrant shall constitute full authority to the Company's
officers who are charged with the duty of executing stock certificates to
execute and issue the necessary certificates for shares of Preferred Stock
issuable upon the exercise or conversion of this Warrant.
<PAGE>

17.  Captions.  The section and subsection headings of this Warrant are inserted
     --------
for convenience only and shall not constitute a part of this Warrant in
construing or interpreting any provision hereof.

18.  Loss, Theft, Destruction or Mutilation of Warrant.  Upon receipt by the
     -------------------------------------------------
Company of evidence reasonably satisfactory to it of the loss, theft,
destruction or mutilation of this Warrant, and in case of loss, theft or
destruction, of indemnity or security reasonably satisfactory to it,  and upon
surrender and cancellation of this Warrant, if mutilated, the Company will make
and deliver a new Warrant of like tenor and dated as of such cancellation or
delivery, in lieu of this Warrant.

19.  Governing Law.  This Warrant shall be governed by the laws of the State of
     -------------
California as applied to agreements among California residents made and to be
performed entirely within the State of California.

                 [Remainder of page intentionally left blank.]
<PAGE>

          IN WITNESS WHEREOF, AvantGo, Inc. caused this Warrant to be executed
by an officer thereunto duly authorized.

                                      AVANTGO, INC.

                                      By:___________________________
                                      Name:  Richard Owen
                                      Title: Chief Executive Officer
<PAGE>

                              NOTICE OF EXERCISE
                              ------------------

To:  AvantGo, Inc.

          The undersigned hereby elects to:

________  (a)  Purchase _________________ shares of [Series D Preferred]
               [Common] Stock of AvantGo, Inc. pursuant to the terms of the
               attached Warrant and payment of the Exercise Price per share
               required under such Warrant accompanying this notice;

          OR

________  (b)  Exercise the attached Warrant for __________ shares purchasable
               under the Warrant pursuant to the net exercise provisions of
               Section 5 of such Warrant.

          The undersigned hereby represents and warrants that the undersigned is
acquiring such shares for its own account for investment purposes only, and not
for resale or with a view to distribution of such shares or any part thereof.

                                    WARRANTHOLDER:

                                    _____________________________

                                    By: _________________________

                                    Address: ____________________

                                             ____________________

     Date:__________

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