Maitham,
Good Idea!, However, as Flash mentioned, it would be difficult to give justice to the program quality it deserves. Considering how much MapMaker has changed of the past couple years, it would be a major feat to create a piece of software that could keep up with it.
Until there is an "official" ;) MapMaker Android app, I suggest you use Google Maps, and choose "Report a Problem" if you find a mistake.
Thanks!