Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
Gemini Photos - Clean up your Camera Roll
Iventlist - Create an app for your event in minutes 🎟️
PickStackr - Organize and manage your camera roll
sched - Event management software
Flic - Flic is a wireless Bluetooth-enabled button that acts as a shortcut to many actions on your wireless phone or other connected device.