Mobile app Android.

Before you put Your offer, please read carefully requirements. I would like to develop an application for android 9 and 10. 1. Application must have uninstall protection by the PIN code or any other solution. Kaspersky Internet Security have "uninstall protection" in Anti-Thief function, so it is possible. 2. Application must be protected by the pin code for change any settings. 3. Application must show in full-screen mode some information in adjustable period of time (10 minutes interval). If You don't know how to do it, please don`t put Your offer!