For Android users, this is the simplest method — no computer needed!
Before touching any editor, copy your desired world file (e.g., MyWorld.wld ) and paste it into a safe backup folder. If the file gets corrupted during editing, you will lose your progress forever. Step 3: Edit the World terraria map editor mobile
Requires access to a PC or Mac and a data cable. How to Access and Edit Mobile World Files For Android users, this is the simplest method