PicMix is a free photo app for BlackBerry to add effects, filters and frames to your photos and share them with its user community.
PicMix offers 15 image filters (retro, black and white, blur, high exposure) and up to 87 frames, besides the classic editing tools: zoom, rotation, text, etc.
But PicMix really stands out for its social network features. The app lets you share your pictures easily with the PicMix community, as well as on Facebook and Twitter. In fact, the app works in a similar way to Facebook.
As Instagram is not available for BlackBerry, PicMix is a very good alternative. It’s easy to use, the effects and filters are good, and it has an active user community.