Improved!

Images looks appropriately satiated and contrasted now. Much better than version 1.0.

Result looks much better than competing apps when dynamic range is extreme.

UI is very shabby still. Need some UX pro to redo the whole thing. It is essential to be consistent with apples style in apples app store to be really successfully! Price could be lower to 0.99 at first then increase it when well adopted. It will earn you more than a 1.99 head start.

Frames, again, gosh, I dont understand why it is relevant in this app. Even it is, the provided frames is an insult to the already amazing results. Please remove it for gods sake. You need to do know what to left behind when designing a great product.

ranqizhu about HDR³