E-Houwiya is an Android application developed by Tuntrust. This free app falls under the Business & Productivity category. It offers Tunisians an efficient way to authenticate online, establish electronic signatures, complete administrative procedures, and access official documents remotely, saving time and effort.

The app provides users, aged 18 and above and holding a national identity card, with a mobile identity linked to their unique identifier. This mobile ID can be used securely and easily, either through their phone device or number for receiving verification codes. These verification codes are crucial for online access and electronic signature operations, enhancing security and convenience for users.