Lets Brush Free is a handy tool designed to enhance your teeth brushing routine, whether you use an electric or manual toothbrush. This app ensures each part of your mouth receives thorough cleaning by guiding you through timed sessions. It features a visual representation of the mouth divided into quadrants, with each quadrant further segmented into outer, inner, and top areas of the teeth.

Upon starting Lets Brush, each sector is activated sequentially, with signals like beeps, vibrations, or screen flashes indicating when to switch areas. Users can choose between two or three minutes of brushing time and even select a song from their music library to make the process more enjoyable.