What does it mean to force close an app?
Force quitting apps can allow updated content to be visible inside the app, resolve crashing issues, and and ensure overall system stability and performance.
How do I keep users logged in to my mobile app?
When users log in to your application, store the login status into sharedPreference and clear sharedPreference when users log out. Check every time when the user enters into the application if user status from shared Preference is true then no need to log in again otherwise direct to the login page.