I just launched a little app I made for Sketch!
Sketch added the ability to change your nudge increment (arrow and shift + arrow to move objects) in their 3.3 update. But you have to run a command in terminal to do so, nobody has time for that so I made this little app. Nudg.it works if sketch is open or not or even in the middle of a project, no restarting needed. Oh and its FREEEE!!