It could do with a little bit of polish in places (particularly the random colours chosen), and there are more things that could be added, but here is a freshly minted breakdown of statistics about the usage of Keyy, in terms of the relative popularity of Android, iOS, and then the various versions of things: https://getkeyy.com/statistics/
It’s mainly there to help us, so that we know what is popular with our users, and what we no longer need to support (e.g. ancient Android versions). But maybe you will find it interesting too!
David Anderson (lead developer)