title: How to get time in mm:ss format in App Inventor
body: <p>I am making an app for myself in app inventor which calculates time. There are two buttons (start, stop) and a label to display the time.</p>
  
  <p>Now my problem is that I get the resultant time which is (stop time - start time) in milliseconds but I want it in <code>MM:SS</code> format. I tried certain clock buttons like get instant from milliseconds and time format too, but still failed to resolve the issue.</p>