Pretty basic, but good.

Its a good way to just have all the shortcuts in one place, but I thought it would have some less well known shortcuts. Often I have to google the keyboard shortcut for something like the degree symbol and I was hoping this app would be a library of that sort of thing, but it isnt. It is good if you are just looking for some basic shortcuts. Hopefully there will be an update that includes more. Interface is nice and easy to use, and each shortcut is well described.

Sara8968 about Shortcuts for Mac