Not Very Useful or Intuitive
I agree with others that the current state of the app isn't very useful. The maintenance log is extremely easy to mess up and is difficult if not impossible to edit. The app doesn’t actually tell you how many miles your different tire sets have been driven when you log the tire swaps either, which would be extremely helpful and the main reason I would’ve used this app for, but it looks like I’ll just have to stick to my spreadsheet to track this.