This app is okay. The original from Planet Waves was better, and this "refresh" leaves much to be desired.First, it looks okay; not spectacular, and it is spartan if you like that look. It only works on the iPhone, so avoid it if you only have an iPad. If you do have an iPhone, the controls work but space is cramped unless you have a larger phone model.Guitar Master might be a better choice over this because it comes with many more options. So three stars because it works, but the lack of iPad support is a detriment in my view.

As a reference chord tool these apps are a great assistant, but this and the D’Scales app are off key on my new iPhone. I’m guessing these apps are no longer supported with updates?

The new update keeps crashing. Fix please

I generally like this application and have found it to be quite useful. However, some of the chords seem to be organized strangely. I think it would be sensible to break them down as follows: 5ths (aka "power chords") which are commonly used in modern hard rock; the following types of triads: sus2, min, maj, sus4, dim, aug, and then a category for all tetrachords (4 note chords, aka 7th chords, whether dom or major or bb 7ths).Maybe a real music theorist wouldn't break them down that way, but as a guitarist I'm usually thinking about the basic voicing that would work to accompany a part of a song, and only then thinking about whether to embellish it with a 6th or 9th or 13th or something. And as it is, augmented forms, which are really determined by the type of fundamental triads (1/3/#5), are listed under "dom" which is confusing. It seems that they are considered dominant 7th chords with sharp 5ths and missing 7ths instead of a separate type of base chord. I also can't figure out where the basic diminished triads are to be found. For example Bdim (x2343x), which does not include a bb7th, is a commonly used guitar chord, but I can't find it. All the chords under the dim category seem to be tetrachords or chords with extensions. Chords can sometimes be named in several different ways, so I suspect they are in there somewhere, but I'm taking off one point for this confusing organization.