I have a Huawei device (which means it has pretty aggressive ram management compared to a lot of other android devices) and suffer from this issue - splash screens show, then the game hangs before crashing and closing without any error messages. Very occasionally it'll load to the start menu and then crash when I press something, again with no error messages. I can reliably play it by rebooting my phone and playing the game without opening any other apps, which makes me think it's a memory based issue. My phone has 4gb of ram though and usually 1.5-2gb free, which I feel should be enough. Hope that helps - and cheers for a great game.Thanks for reporting on the issue! We are working on it, as we have been for a while. When you guys say the app is crashing, does it exit by itself or do you guys have to force kill it?
What we've seen is that the game just takes an unreasonable amount of time to load up. It seems like we are compressing textures in a way that some devices handle badly. We'll try to fix it, but it's hard since we don't have a device with the same problem.