TFit is an Android app developed by TENG JINDA that works as a companion for smart sports bracelets. This app allows users to synchronize their personal health and daily exercise volume to their mobile phones. Additionally, the app can push notifications like caller ID and SMS from the phone to the bracelet, making it easier for users to stay connected while on the go.

With TFit, users can track their daily fitness goals and monitor their progress over time. The app provides users with detailed insights into their activity levels, including steps taken, calories burned, and distance traveled. The app also includes a variety of exercise modes, allowing users to customize their workouts to their individual needs.

Overall, TFit is a useful app for anyone looking to stay on top of their fitness goals. Its compatibility with smart sports bracelets makes it a convenient choice for users who want to track their progress on the go.