You can completely log out of the iPad app from the Profile and Settings page. Logging out of the app will require you to re-enter your password when you come back to the app, then the 6-digit PIN you created. The application will automatically log you out after 10 minutes of activity then require the 6-digit pin when you come back to it. We are looking at allowing for the option of requiring the 6 digit pin if you move away from the app then back again. We have it set at 10 minutes to that you can use ios's multi tasking features with the app.