C3LenG is a business and productivity app developed by GAEWGRUNGTHAI COMPANY LIMITED for iPhone users. This free app serves as a platform for conducting and overseeing online market activities under the brand "C3Leng" in Thailand. The company emphasizes data protection measures in compliance with relevant laws, ensuring the security of all data in its possession.

GAEWGRUNGTHAI COMPANY LIMITED, the sole operator of the "C3Leng" platform in Thailand, acts as the data controller with its office located at 589 Wichchuchon Building, 2nd Floor, Ratchadaphisek Road, Din Daeng, Din Daeng, BangkokThe app focuses on managing online market operations while prioritizing data security and legal compliance.