VJLive is a dual deck asset playback system with effects. Assets can be loaded from Photos. Live camera support. AirPlay support.
Effects include; blur, levels, edge, quantize, threshold, twirl, huesat, range, sharpen, sepia, flare and kaleidoscope.
Note; This app will process heavy realtime video. It's recommended to have an iPad Pro.
HDR Effect Camera 
uCal - Calendar 
Photo Blends 