Vip users.
Download APK
Hold on app, to app info
Allow Permissions storage! This is what's causing crash.
Then same page on app info allow "Appear on top".
That's it.
For local game saves and cloud saves.
Goto Internal Storage/Android/Data
Scroll all the way to the bottom.
zombie.survival.craft.z < This is it!!
Once you've played for a while and wanting to keep/save you're progress "to be safe"...
Copy "zombie.survival.craft.z" to a safe place.
Paste it as a back up, in you're safe place.
That's it, it's locally backed up... So if app bugs out or deletes. Paste game save in
Internal Storage/Android/Data but.. "Only after you open the game once, to fresh". Then close game and paste save

".
Waaahla
For cloud saves.
"You need you're modded game save".
Delete the modded version of the game.
Redownload it from Google play store.
Click what account you want synced to it. "You can only do this once".
Open game. "Without you're save".
Close the app once fully loaded, into world. Once again paste you're game save in /data again.
Open app again and connect Google account, "Under settings".
Once it says "connected" bam! You're saved in the cloud! Can't lose you're progress now.
Re-adding mods



Delete game, and reinstall modded version. Remember to click same Google account went it gives you the prompt. "Load up game into world, close, then paste save".
Also "If floating icon disappears off screen, just hit your recent apps button, gesture. Then back in app".
Thank you