GSi SafeBox is a simple app to store all your passwords. Passwords are stored within an encrypted XML file that is stored in the memory of your device and nowhere else. The first time you launch the app, create a numeric PIN by repeating it twice as required. From that moment on, all the passwords you enter will be accessible only after entering the PIN. The PIN will be requested each time the app is launched or reopened. It is possible to export the XML file through the share icon.

This application doesn't need any particular permission and it doesn't connect to any remote service.