timsamoff mentioned in his comment below the proposal, that there is a crash reporter app and it was only used in earlier versions of the OS and also had no bearing on user karma.

I thought there might be an app for that (see what I did? :P), but without actively using users no app is gonna be helpful to anyone.

That's why I am trying to find ways to make it used by users, like earning karma/points that can be spent in *real* rewards (free downloads of paid content maybe?) encouraging users involvement in improvement.

Any more ideas to get average/mainstream user involved in product improvement?