Nik Software Inc. Snapseed App

FOR: Neutral
MSRP: $5

From the Editors of Freeskier:

Turn mediocre cell images into Instagram gold with Snapseed. Use Details/Structure to up clarity, Selective Adjust for delicate tweaks or Vintage for a retro feel. The possibilities are myriad. It’s the best photo editing app in the game. (iPhone 3GS, 4 & 4S, iPod touch 3 & 4G and iPad. Coming soon for Android.)

Read our in-depth review and how-to.

The Pros: People will ask, “How do you take such nice pics?”
The Cons: It’s a bit tricky to figure at first. Just experiment.