Your app is a modification of
that works. What happens when you use the original code and make an app and load it into the two cell phones?. The original app works here.
A guess to your problems with your version of the app that is not working is
- you added a global theUser and a CheckBox. When you select ALL and Dad you run into issues
- or perhaps the same apk is not loaded on both devices.
Compile the original example please. Load the same apk on both devices. Does the app work?