I think I found the solution to the problem of the game crashing. It works for me so i'll share it here.
I had a newer phone and a old tablet. The game crashed after the loding on the phone, but worketn on the tablet.
Both had 512 ram, Android 4.2.2 and 1Ghz x1 CPU.
I have tried many things to play on my phone but nothin helped. There was one difference. The tables was freshly reseted - No Updates to anything.