As you know, Snaps is made by one of the most famous companies plugin photographic field, Nik Software (which many know of plugins like Color Efex and Silver Efex) and is without doubt one of the best critical applications has course in photographic applications this year that has left us.
This application is one of the most complete, it can find from filters, vignetting, frames ... to be able to apply for things like staruación areas etc ... This is available for iPad and iPhone and allows also disclose RAW .
If you have got an IOS system and not the camera you have, use, and raised up by it, although it is unclear as the deadline for an application such as promoting its price range is around € 4, you should not pass up . Although more than price alone, also in quality.