Exhibit 31



                   SARBANES-OXLEY SECTION 302(a) CERTIFICATION


I, Brian Jaggard, Chief Financial Officer, President and Chief Executive Officer
of YZAPP INTERNATIONAL INC., certify that;

(1)   I have reviewed this report on Form 10-QSB of YZAPP INTERNATIONAL 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)   The small business issuer's other certifying officers and I are
      responsible for establishing and maintaining disclosure controls and
      procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e) and
      internal controls 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
           disclosure controls 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
           registrant'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

(5)   The small business issuer's other certifying officer(s) and I have
      disclosed, based on our most recent evaluation of the internal control
      over financial reporting, to the small business issuer's auditors and the
      audit committee of 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: June 14, 2007

         /s/ Brian Jaggard
         -----------------
By:      Brian Jaggard
Title    Chief Financial Officer, President
         and Chief Executive Officer



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