Scanning bar codes and QR Codes with App Inventor Apps | Coldstreams Learn 2 Code with MIT App Inventor
Sunna Design - ‼️ Scan this QR code to get the latest news from Sunna Design 💡 ☀️ #BrighteningLife You can also click here to sign up 👉 http://eepurl.com/boeYoD | Facebook
Qr : Read and Create Qr/Bar Code offline - Extensions - MIT App Inventor Community