How can I make a timer?

In the attached video, the 10-minute timer works at the bottom of the screen. How can I implement it in thunkable like this?

What I’ve been working on is that the timer stops working when I close the app. I want the time passed when I close and open the app.

And after 10 minutes I want to be able to sound a beep. I want the notification to sound even when the app is closed by pressing the home button.

Thunkable apps don’t run in the background unfortunately. They do, however, exist in a ‘stasis’ mode it would appear but don’t complete any computations when they are not the ‘active’ screen on your device.

this would be a cool feature in the future and has been mentioned in several forum posts. There are some interesting workarounds that you should check out!