DuressKeyboard

Keyboard that reacts to triggers and performs security actions.

​For example: wipes phone data when a Duress Password (special data reset code configurable in this app) is entered on the lock screen, wipes phone data on other events you want, and also can lock the screen.

This keyboard is private, offline, and doesn't collect any of your input.

If you have any problems with installation, read this:
https://github.com/pofesk0/how-to-install-duresskeyboard/