Nope, you just need to copy your save files. Use a file manager like zarchiver then go to your Android folder (open the app then select android folder) then go to Data, find the com.caribdis.eternum file and copy it to your desired location or folder. Hope you know what I mean 😁but if you can't find the Android folder, when you open the app, click the Selection Tab (next to the <-- left arrow, then go to device storage then scroll there u can find the Android) well hope u understand my explanation, this is for Android users to save their game saves, just click the 0 storage/emulated then click device.... Then scroll and theres the android folder on top then go to data and copy the game file there , sure u can find it 😁