Gemini Photos - Clean up your Camera Roll
Pepperfilters - Pepper's Snapchat Geofilter creator allows you to easily create a custom snapchat geofilter for your birthday, wedding or event.
PickStackr - Organize and manage your camera roll
Snaptag Editor - Create your own custom Snapchat code 👻
Flic - Flic is a wireless Bluetooth-enabled button that acts as a shortcut to many actions on your wireless phone or other connected device.
Vidcode - Build your own Snapchat filters with code