I do not find this useful.
It has a ton of chords but very few of them are useful for me. It doesn’t have many of the very useful alternate fingering for chords see everyday. I admit that my music background is not extensive but I have played piano, accordion,trombone,guitar, and now ukulele. C6 and D7 are just a couple examples of cords that can be simplified. I will be deleting this and looking elsewhere.