Good app for a beginner. It helps you work on chords and strumming while following along to the beat. Combine them yourself as you get better.
My two suggestions for improvements are: the songs that it comes with do not sound like the actual songs as I know them - like jingle bells and the rating for every practice session is easy when actually some are trickier than others.
Now if I can learn not to jam my finger in the strings when Im strumming there might be a song in there.
J.uice about iUke - Learn and play ukulele songs, v1.0