Looking for an app for "boosting" dark photos I've used an app called "color touch" for boosting dark images whilst maintaining the global contrast (similar to PhotoShop).  Unfortunately this app doesn't work anymore since I flashed my Galaxy S2 with CyanogenMod v10.

So I'm wondering, is there a similar app which allows boosting dark images (e.g. from inside a club)?
Photoshop Express comes to mind.