Because this seems like it would require system access within proprietary app to change the theming. And I think a lot of developers (and designers/marketing teams) would be strictly against this kind of intrusion.
On the other hand, the system theme can be changed to Holo Dark which comes close to your requirement. One of the best ways to compensate for this issue you're having, is the magnification gestures which are standard implemented within the accessibility menu.
Op woensdag 25 februari 2015 13:32:04 UTC+1 schreef AliEn: