People forget their stuff. Forgetting your stuff makes you late and causes stress and aggravation. I’ve interviewed a small group of people and determined their phone and keys are the things they leave behind most often. The Ringdicator solves the above problem by giving the user an easy to read visual reference, ensuring them their phone and keys (and whatever other things they want to track) are in their possession. The ring will consist of a grid of LED lights or a single OLED screen. Each light is assigned to a different item.