Rocks'n'Diamonds

After some testing, it might have to do with uptime? It didn't work on the days where I turned my phone off and on in the morning, worked the day after that (~30 hours uptime), then didn't work right after a reboot. I guess it's not as awful as if it were to depend on day of the week, but it's still...

When I first downloaded the game on Android (November 17, if that matters), it didn't respond to any of my touch inputs, both in the F-Droid version and the direct download; I ended up assuming it required a hardware keyboard. The next day, however, touch controls worked just fine, and they continue...