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Exhibit 31.1

CERTIFICATION PURSUANT TOSECTION 302 OF THE
SARBANES-OXLEY ACT OF 2002

I, Brian Jaggard, certify that:

|1. | I have reviewed this quarterly report on Form 10-QSB of
      YzApp International Inc.;                                                                                                                                                                                                                                                               
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|   |                                                                                                                                                                                                                                                                                                                                                       
|2. | Based on my knowledge, this quarterly 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 quarterly report;
|   |                                                                                                                                                                                                                                                                                                                                                       
|3. | Based on my knowledge, the financial statements, and
      other financial information included in this quartlery report, fairly
      present in all material respects the financial condition, results of
      operations and cash flows of the small business issuer as of, and for, the
      periods presented in this quarterly 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)) for the small business issuer and I
  have:                                                                                                                                               
|   |                                                                                                                                                                                                                                                                                                                                                       
|   | (a)                                                                                                                                                                                                                                                                                                                                                   
|   |                                                                                                                                                                                                                                                                                                                                                       
|   | (b)                                                                                                                                                                                                                                                                                                                                                   
|   |                                                                                                                                                                                                                                                                                                                                                       
|   | (c)                                                                                                                                                                                                                                                                                                                                                   
|   |                                                                                                                                                                                                                                                                                                                                                       
|5. | I have disclosed, based on my most recent evaluation of
      internal controls 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)                                                                                                                                                                                                                                                                                                                                                   
|   |                                                                                                                                                                                                                                                                                                                                                       
|   | (b)                                                                                                                                                                                                                                                                                                                                                   

Date: March 24, 2008

|/s/Brian
      Jaggard                                              | 
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|Brian Jaggard                                                       | 
|President, Chief Executive Officer, Chief Financial officer         | 
|and Director                                                        | 
|(Principal Executive Officer and Principal Financial
      Officer) | 

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