Near the end of February Dark Byte posted his newest Cheat Engine version for the Android OS! He has since then posted an update for this version just a few days ago, but this still should be considered beta so expect crashes. This version is only compatible with arm processors. This app requires root. Can also remote connect with the Windows Cheat Engine!
Tested on the Note 3 with Android 4.2.1 and Android 4.3. Works good, no crashes.
If you open Cheat Engine and it immediately crashes, then chances are your Android device is not rooted.
Don’t forget to post in the official cheat engine forums if you’re having any issues.