In their own words

The Truthbrush is a small, decorative device that fits easily on any manual or electric toothbrush. It allows you to track all tooth brush events and monitor the duration and coverage. We all know that brushing twice a day for two minutes is essential to your health. Children often brush for a short duration, miss coverage areas or simply forget to brush at all. You can't be with your kids for every brushing, Truthbrush can.