Alternative Password on Android

Job ID: 31655787

Budget: $30 – $250 USD

I have an idea to develop a password system for android that works as follows.
1. The user has his default password to unlock by dots, where he makes the calls and unlocks the main screen. example: typed the f
2. The user has a second dotted password which if made plays to an "alternative" desktop, set up by the user.
example: typed the v

this system would aim to hide information from the main user in a subtle way. Similar to multiuser windows but with different input method.