There is a bug that may sometimes cause a crash during game startup on Android. For better stability, please download the v.136.5.1 update.
This fix is listed as 1360501 in the main menu. If it says 1360500, you still have the buggy version.
The stand-alone Android (32-bit) version is available now from ⬇ Download CIU . It has also been submitted to Google Play, although that will take a while longer to be approved.