Hi Ralph,
I never used the app it came later than I started (I’m not an app user anyway) but the website has many advantages ( and you play for a long time so you must know now where to find the songs you play along ) and certainly the text on the website under the lessons is a big plus… There are many little extras to get out of here not covered in the videos. don’t forget to read those pieces of text below…
Welcome here and I wish you a lot off fun
Greetings Rogier
found some other search queries here … this was for novice players, but I and several others with me still think that the website gives the complete picture … the app has been properly evaluated since the beginning ( it was primarily a handy play-along/kareoke tool …which I have read) and after some conversations with people who have been playing music for decades and wanted to play guitar were not able to participate/get used to the app (about 2+ years ago)