Simple Android app

Hi again, I this job suppose to be done in a simple way, I need an Android app that apply any security procedures for hacking prevention and recovery purposes. (For Example: A password Manager App for Android based using TKIP Key Mixing and Encryption Process). Also, the android programs should include a description, images and steps of the selected method like about us page, you may take it from somewhere or I can provide the content. The job must be delivered within 4 days.