Gemini Photos - Clean up your Camera Roll
MVGEN - Make your own music videos with audio, gifs, and special effects
PickStackr - Organize and manage your camera roll
Photomosh - Turn anything into a vaporwave
Flic - Flic is a wireless Bluetooth-enabled button that acts as a shortcut to many actions on your wireless phone or other connected device.
Decim8 - Turn photographs into glitch art