I haven't checked much more because I tried two places where I plan to go in the next weeks (London & Hamburg) and got zero results.
For example, I am on my laptop and to try Tourity out, I would have open my phone, start Play, find Tourity, read the permissions, evaluate the risk, and then maybe download the app, and then maybe try it out.
If the phone rings or I get a new like on Facebook or I realize my coffee cup is empty, the odds that I complete that process are significantly reduced. And it's worth noting that this feedback doesn't actually evaluate the function of the app because of all the friction that comes with dealing with a mobile app. Now sure, I'm admitting I'm lazy. But so are users.
Maybe sometimes "build it and users will come" works. But what was built and where the users go is Google's Play Store. Within it every app looks about the same and good and bad apps look about equal and the developer has zero connection with the users...because the users are Google's users not the developers.
Good luck.