Until 0.7.2 the game worked just fine, but when 0.7.3 was released, I wasn't able to play it anymore. The game starts, but when I try to create a world or enter a previous one, game simply closes without even giving any kind of error. It only happened to me after version 0.7.3, I used a backup soft to recover 0.7.2 and it works perfectly.

I saw someone increasing on youtube the VM heap of the phone, and using a lot of apps to free RAM, who apparently made it 0.8.1 version work, and some other people too, though it didn't work for me. Maybe it's a problem with the way memory is handled.

Also, it only seems to affect Motorola Razr I (XT890) while using Jelly Bean (4.1) Android version, but it didn't seem to happen with Ice Cream Sandwitch (4.0), though I can't fully confirm that.