HIWATCH ULTRA GS is a versatile companion application designed for the LJ937 smart bracelet, focusing on fitness and health monitoring. This free Android app offers features like step counting, sleep monitoring, and multiple exercise modes, making it an ideal choice for fitness enthusiasts. Users can track their daily activities and receive personalized insights to enhance their health journey.

The app also includes various exercise modes such as running, cycling, and walking, allowing users to select their preferred activities. Additionally, it provides information push notifications for incoming calls and messages, with options for one-click call rejection directly from the watch. Please note that while HIWATCH ULTRA GS offers valuable health insights, it is not intended for medical use.