Employee attendance

Hello, I need your help. I can't to create my app. I can't to create employee attendance. But I dont the code.

I created button start and stop, with codes, it works.
But Now i need to do, when someone press stop, I need to count diference between start time and end time. In label .So I need aby code to do a end time minus start time. And i need to see it in special text label.

Please, if you know, send me photo od codes..

Thanks you So much!

Did you pull in a Clock component from the Sensors Drawer?

It has lots of blocks to do time math.


A Marathon is a sort of timed attendance app.