No es posible generar .apk y descargarlo mediante QR en MIT AI2 Companion

If your aia > ~30 MB, there are two options:

  1. How to build a big app → APK max. 100 MB or → AAB 150 MB as mentioned by @TIMAI2

  2. Use an offline version of AI2: AI2Offline - Browse Files at SourceForge.net
    (But with this version the packageName is changed from "appinventor.ai_<email>.appName" to "com.<email>.appName".)