Interesting app, certainly has potential and it's always good to see new app's directly related to this hobby.
I am finding the UI rather un-intuitive. I'm pressing buttons and trying things in order to work out what the button does, which is rare for an app these days. I can see the app will mature over time to be better in this regard. The free Atik one is easier to use but has somewhat different functionality.
PS. There's a "test" text in the location allow/disallow dialog, presumably leftover from debugging.
Will be interesting to see how much I use it