[Beijing 100013 The People’s Republic of China (Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person) Title of Each Class Name of Exchange on Which Registered Class A common shares, par value US$0.0001 per share * None (Title of Class) None (Title of Class) 55,953,690 Class A common shares (excluding 311,750 Class A common shares represented by] [List of Significant Subsidiaries Name Jurisdiction of incorporation Relationship with the NQ Mobile US Inc. US Wholly owned subsidiary NetQin International Ltd. HK Wholly owned subsidiary NetQin Mobile (Beijing) Co., Ltd. PRC Subsidiary wholly owned by NetQin International Ltd. Beijing NetQin Technology Co., Ltd PRC Variable interest entity Taiwan NetQin Technology Limited Taiwan Wholly owned subsidiary Qing Yun (Tianjin) Financial] [I, Henry Yu Lin, and I, Omar Khan, each certify that: 1. I have reviewed this annual report on Form 20-F of NetQin Mobile 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] [Certification by the Principal Financial Officer I, Suhai Ji, certify that: 1. I have reviewed this annual report on Form 20-F of NetQin Mobile 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] [(1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Henry Yu Lin Chairman and Co-Chief Executive Officer Omar Khan Co-Chief Executive Officer] [Certification by the Principal Financial Officer (1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Suhai Ji Chief Financial Officer] [[Maples and Calder letterhead] Our ref DLK\661944\5222706v1 Direct tel +852 2971 3006 Email derrick.kan@maplesandcalder.com Netqin Mobile Inc. No.4 Building 11 Heping Li East Street Dongcheng District Beijing 100013 The People’s Republic of China 30 March 2012 Dear Sirs Netqin Mobile Inc. (the “Company”) Yours faithfully Maples and Calder EX-15.1 7 d323503dex151.htm CONSENT OF MAPLES AND CALDER] [[Letterhead of Jingcheng Tongda & Neal Law Firm] March 30, 2012 NetQin Mobile Inc. No. 4 Building 11 Heping Li East Street Dongcheng District Beijing 100013 People’s Republic of China Dear Sirs: Yours faithfully, Jincheng Tongda & Neal Law Firm EX-15.2 8 d323503dex152.htm CONSENT OF JINCHENG TONGDA & NEAL] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-178076) of NetQin Mobile Inc. of our report dated March 30, 2012, relating to the consolidated financial statements, which appears in this Form 20-F. Beijing, the People’s Republic of China March 30, 2012 EX-15.3 9 d323503dex153.htm CONSENT]