OMG! I have been shooting photos for 45 years, so I am fussy! All the iOS photo apps so far have been ho-hum, and the built in one has no idea of what a good exposure looks like. But RELIGHT Rocks! For once, all the selections are actually useful, not too much effect, or the right HDR effect for the right setting. It can be subtle, taming wide exposure range, or radical, with maxed out halos and everything in between! This is now my daily shooter for 99.9 % of situations. Im just amazed!