Error support on a Running Error

MIT App Inventor Help
1

EnviormentalAwarenessApp.aia (797.3 KB)

  1. We are trying to make the score rise on Screen1 and keep it rising until all 4 buttons are accessed. We are discovering a procedural score doesn't work and once you go back to Screen 1 it resets to 0.
  2. Next we procedure the screen change and the error occurs.

Thank you for your help.

2

You keep opening screens without closing them.

For each open, you must close a screen.

You need a TinyDB to keep your score across screens.

This app could have been done entirely in one screen, using stacked Vertical Arrangements, one visible at a time.

It is basically a brochure and a counter.