I post this under Miscellaneous but maybe we could have a category named “Ideas”.
You could post ideas for apps to make and maybe someone else can get inspired by that.
My idea was to use the barcode scanner for a game or for a tour in a museum.
The code to make it work isn’t that difficult. I made a working example with just this.
The QR-code used are:
In the if-then block you could play a sound file, a youtube film in a webviewer, display a html-file, show a riddle/question.
This truely shows the power of Makeroid and how easy it is to make something.
I have used https://www.qrstuff.com/ to make my QR-code images but you can use many others.