The creator says its not on android because it would put users at risk because they will be identifiable, but how is this not the case on iOS? You have to sign in to your apple id to use the app store, and I would presume that apple logs app downloads by ID.
Since apple maps has a "gulf of america" I would presume they are more than willing to work with the current regime to share user data.
I'm not saying android is any better, but you can sideload it without a google account or run it in a private app space that is not associated with your google Id. There are plenty of apps on android that dont bake in tracking stuff, they're on F-droid.