With several levels, the application gives some tips so that you can repair the equipment as indicated. As you explore the inside of gadgets, you can, for example, replace parts or change a broken smartphone screen.
The more pieces you repair, the more money you will end up earning. This way, buying what you need to build your own workshop is easier, from furniture to equipment.
If in practice there is not much way to fix the equipment that break down, with Repair Master 3D the challenge seems to be easier.