Use any hex editor apps that are available for android and change the value of HEX Dword to any amount you want.
Coins HEX eb 78 ef fc Dword
If the codes doesn't work, it is possible that your android version is not compatible with the code I provided above.
Fortunately you can do it manually! To do it manually, just use search function in your hex editor app, enter your current Coins value in Zombie Harvest and search for it (choose DWORD) .
If you see a small list of results, example 10. Just edit the value of them one by one until you can find the real HEX!
If you see a large list of results, you need to change the value of current Coins value in Zombie Harvest by either consuming them or adding them. Go back to the list and find your new current Coins value in Zombie Harvest to the large list and finally you can edit the value.
You can get full lives in Zombie Harvest app at anytime. You can get this cheat by changing your phone's time setting.
- Close your Zombie Harvest app by either restarting your phone or by killing it on your task manager.
- Set your time in advance for 1 day above.
- Open Zombie Harvest app and you will get your full Lives.
- If you decided to get full Lives again, just complete the step 1-3.
- Open Zombie Harvest app but do not play a single game.
- Close your app by either restarting your phone or by killing it on your task manager
- Go to settings and change your time/date to your current time/date.
- Open Zombie Harvest app just to make sure that there is no problem.