This is my QR code for my multi app that I made in the MIT App Inventor app. I made my app by following the instructions that I was given at first to start my app. I had to add different codes in order for my app to work. I used DATAtech.Studio to make surer I added the right code and the code I needed. Mr. Hicks who is the Multimedia teacher helped me when I got stuck and could not figure out the problem. 

 You can use a QR code scanner to see my app.