When I test my app with “companion” it works perfectly but when I install the .APK on my phone it crashed I tried several ways until I tried to take the “sidebar” extension out just to see what happened and it worked but I need " sidebar "it is essential for the organization of my app some form to fix this???
I started with the “app inventor” that doesn’t have a menu so I had to use this extension then I went to Kodular and I didn’t know it had a menu … Now I know thanks