I'm preparing to make the transition to make a simple timer program a mobile app timer program.
I just need to know how to or where to find the instructions to make a mobile app close out (ie: pressing the back button on the mobile phone or selecting a menu option to make the app automatically stop running).
Your assistance is greatly appreciated! Thank you!
Any other input to make sure I'm on the right track would be appreciated.
My target platform is Google Play (since I only have an Android), but input for iPhone is welcome.