EXHIBIT 31.1
                                                                    ------------

                             IVOICE TECHNOLOGY, INC.
                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                      AS ADOPTED PURSUANT TO SECTION 302 OF
                   THE SARBANES-OXLEY ACT OF 2002 PURSUANT TO
                   REGULATION SS.240.15D-14 AS PROMULGATED BY
                     THE SECURITIES AND EXCHANGE COMMISSION

In connection with the Quarterly Report of iVoice Technology, Inc. (the
"Company") on Form 10-Q for the period ended March 31, 2008, as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I Jerome
Mahoney, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 302 of the Sarbanes-Oxley Act of 2002 pursuant to Regulation
ss.240.15d-14 as promulgated by the Securities and Exchange Commission, that:

1.   I have reviewed this report on Form 10-Q of iVoice Technology, Inc.

2.   Based on my knowledge, this report does not contain any untrue statement of
     a material fact or omit to state a material fact necessary to make the
     statements made, in light of the circumstances under which such statements
     were made, not misleading with respect to the period covered by this
     report;

3.   Based on my knowledge, the financial statements, and other financial
     information included in this report, fairly present in all material
     respects the financial condition, results of operations and cash flows of
     the registrant as of, and for, the periods presented in this report;

4.   I am responsible for establishing and maintaining disclosure controls and
     procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and
     internal control over financial reporting (as defined in Exchange Act Rules
     13a-15(f) and 15d-15(f) for the small business issuer and have:

     a)  Designed such disclosure controls and procedures, or caused such
         control and procedures to be designed under our supervision, to ensure
         that material information relating to the small business issuer,
         including its consolidated subsidiaries, is made known to us by others
         within those entities, particularly during the period in which this
         report is being prepared;

     b)  Designed such internal control over financial reporting, or caused such
         internal control over financial reporting to be designed under our
         supervision, to provide reasonable assurance regarding the reliability
         of financial reporting and the preparation of financial statements for
         external purposes in accordance with generally accepted accounting
         principles;

     c)  Evaluated the effectiveness of the small business issuer's disclosure
         controls and procedures and presented in this report our conclusions
         about the effectiveness of the disclosure controls and procedures, as
         of the end of the period covered by this report based on such
         evaluation, and

     d)  Disclosed in this report any change in the small business issuer's
         internal control over financial reporting that occurred during the
         small business issuer's most recent fiscal quarter that has materially
         affected, or is reasonably likely to materially affect, the small
         business issuer's internal control over financial reporting; and
<PAGE>

5.   I have disclosed, based on our most recent evaluation of internal control
     over financial reporting, to the small business issuer's auditors and the
     audit committee of the small business issuer's board of directors (or
     persons performing the equivalent functions):

     (a) All significant deficiencies and material weaknesses in the design or
         operation of internal control over financial reporting which are
         reasonably likely to adversely affect the small business issuer's
         ability to record, process, summarize and report financial information;
         and

     (b) Any fraud, whether or not material, that involves management or other
         employees who have a significant role in the small business issuer's
         internal control over financial reporting.

Date:    May 15, 2008                   By: /s/ Jerome Mahoney
                                            ------------------
                                            Jerome Mahoney
                                            President, Chief Executive Officer
                                            and Chief Financial Officer