Hey there NustEred,
Yes there is, I don’t know exactly about Android, but in the PC you can just go to “%appdata%\insect-prison”. This location is inside the About section of the title screen.
In the Android the save should be somewhere like “/data/data/com.eroism.insectprison/files” or “/SD card/Android/com.eroism.insectprison/files”. You may or may not have trouble changing this directory in Android because it is protected by the system.