Due to popular demand, Thunkable has increased app size limits to 50 MB per app (compared with the 10 MB limit for Thunkable Classic Android). There is also no recommended screen limit.
Account size limit
No fixed limit
One app per phone for iOS; no limit for Android
Minimum Android version
4.4 (19) Kit Kat
Minimum iOS version
9.0 (devices on 8.0 can be upgraded to 9.0)