Developer, I am sad to report that trying to run this .apk on an emulator failed! It yielded a fatal error of a missing library!
This being a mobile game is a bold move! Sadly, upon reviewing your description closer, I realize it also relies on phone-based VR which is an exceptionally niche market, especially with how far VR has come within the past five years. This would also explain why it failed to run on an emulator.
If I still had the old equipment that I used for phone VR, I would definitely rate this! However sadly, since I do not, I can’t. My personal suggestion in the future would be to make the title have a desktop version as well, but still use controls that you were wanting on phone! This would allow VR users like myself to easily play this!