MIT app inventor

hi everyone, i am doing a project on arduino uno using HC-05 module. I am developing an android app on MIT App Inventor, i have been trying different code blocks but i am having similar problems. when i install the app its work for a few seconds but then it freezes. can anyone help me out please??

Images from Original Post so we don’t have to download them. See this Image Guide

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As you can probably see it is not possible to read those images.

And it looks as if your problem is with your App Inventor code so I suspect you need to ask on an App Inventor Forum.

If the problem is with your Arduino program then please post the program code here. And please post your code between [code] [/code] tags so your code looks like thisand is easy to copy to a text editor.

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