This is my QR code for my Mit App Inventor device. To make this QR code I went to my Mit App Inventor device and clicked on build on the top left of the phone. I then clicked download APK and it made a file and I moved it to the App Inventor Project Folder. After that I went to Google Drive and put the file into my DO NOT DELETE FOLDER and copied the link from there. I then went to The-QRCODE-Generator and pasted the link to the QR code link place. Finally I went back to Google Drive and deleted it.
These are my button for Paint Pot in my app. I am using the colors red, yellow, green, and blue. The picture for paint pot is a house and it's snowing outside with a big snowflake in the middle left.