Forever Fit is a lifestyle application developed by diajidong for Android devices. This free app is designed to work in conjunction with the Forever Fit SB-100 bracelet, allowing users to track and monitor their health and fitness data conveniently on their phone or tablet.

The main features of Forever Fit include the ability to connect the app to the SB-100 bracelet, which enables the synchronization of all recorded data to the user's device. This data includes step count, calories burned, and progress towards set fitness goals. By wearing the bracelet, users can accurately measure their daily steps and view the corresponding calorie expenditure on the app's screen.

Another notable feature of Forever Fit is the sleep monitoring function. When worn at night, the bracelet tracks sleep patterns and records the duration of deep and light sleep. By syncing this data to the app, users can gain insights into their sleep quality and make informed decisions about their sleep habits.

Additionally, Forever Fit offers an alarm clock feature that allows users to set reminders through the app. The bracelet will vibrate at the designated time, ensuring important events or tasks are not overlooked.

The app also includes a call reminder function. When enabled, the bracelet will vibrate to alert users of incoming calls, ensuring they never miss an important call while wearing the bracelet.

In the settings function, users have the ability to customize their profile, set health targets, and update the device to the latest version. Furthermore, the app supports multiple languages, with the option to switch from Chinese to English.

Overall, Forever Fit is a comprehensive health and fitness app that seamlessly integrates with the SB-100 bracelet. With its array of features, users can easily track their physical activity, monitor their sleep, and stay connected even while on the move.