I use it for games and small homebrew. Plan to try my hand at making small apps in the future with it.
Before I got multiple 3DS systems I did this. I would stare at the graph and see what I did on x day based on my steps. Usually it'd be around 4000, but sometimes over 20000.For gaming, testing out CFW's for devs, homebrew, and counting my steps.
Getting brand new games before release for bragging rights online and school :^)
BothHow would you do that? Leaked game dumps or japan version?
Both