Filtering photos has long been a popular obsession of iPhone users, whether through Instagram, Afterlight, Snapseed, or the Facebook Camera app. Apple took that popularity to heart and built a variety of filters directly into the iOS Camera app, though the feature has gone largely overlooked by many users.
Add a filter to give your photo some flair. From Noir, Fade to Instant any one of those tones could prompt your photo to look even better then it did originally.