Blackmagic Camera, Hipstamatic, NightCap, Microsoft Pix, Dispo, A Better Camera, Paper Camera, ProCam 4, ProShot, Photon Camera, Gorillacam, Camera Awesome, Magic Hour, Warholizing Pop Art, Live Focus, Lo-Mob, Vignette, Retro Camera, Polaphoto, Everyday Cam, SnapTap, roidizer, FxCamera, Polamatic, QuadCamera, Focus Manual Camera, Lenslight, FastSnap are some alternatives to Camera+.