How to make a countdown timer that is in digital clock format?

When you suspend or exit and an active timer is running, add os.time() to the secondsLeft.  This is when the timer should expire.

When your app resumes read in the value you saved,  subtract that value from the current os.time():   local secondsLeft = loadedTijme - os.time().

if secondsLeft > 0 then

    – start a new timer using secondsLeft

end

Rob

@rob 

Timer is working Great thanks to you! 

The timer works perfectly!

​Is there a system event for restarting the app? or is it just starting and resuming?

Please let me know!  After the response I don’t need any more help!

just starting and resuming.  If an app exits, when it restarts you get a start event.

Rob