Age of Z is a typical mobile mmo game. I tried to use cheat engine on Andorid device but it didn't worked. I only able to change client-side values, but couldn't been able to sent any false info to age of z servers. The gold changed to 9999999 on the screen but when you try to do something game says not enough gold.
Looks like this game doing a server-side check on each operation therefore I couldn't hack it via basic cheat engine.