We finally get a patch that fixed cloud saves in DRAGON QUEST IV 1.0.2! The game apk is also patched to work on non rooted Android devices. DQ4: Chapters of the Chosen is the first instalment in the Zenithian trilogy -3 parts which are all available for free download on Apkradar-.
Game Killer is by no means the best memory editor for Android, in fact it is not compatible with a lot of devices. However, when it does work, it allows you to enable cheats as easily as any other memory editing tool for Android. – It lacks advanced options, does not seem to have high compatibility and is not as easy to use as something like game hacker.