If you're on tablet, unfortunately Grove is not officially supported on Android. There have been some that have gotten the game to work via JoiPlay, but you will run into issues relating to black screens and the such. Go through the comments here, there have been some solutions proposed, but again it is not officially supported so run it at your own risk.
- RegalBuster
Viewing post in [RPG] GROVE: "Dark Places" (v0.308) comments
it's OK I found an app called Maldives player it works 100% after you told me joi player it popped up as the green symbol showing 2 palm trees I mentioned this is so easy to play any pixilated games on so if anyone asks show them the Maldives player app.
This Maldives player was the one I was originally searching for xx thank you be blessed xx