Here is a smart gear management system that lets you keep track of your items on your smartphone. GearEye combines with RFID tags you can attach to your items for easy tracking. GearTags are easy to attach to your equipment. With the push of a button, you will see on your phone what’s missing.
GearEye notifies you when one of your items is not in your bag and helps you locate it. The developers also have a smartphone case that uses your phone’s sensors for gear tracking. More information is available on Kickstarter.