Da Fit for Android

Da Fit is a fitness companion app by MO YOUNG LIMITED that pairs with a smart band to record activity and health readings around the clock. It has been available since December 14, 2017, and the current release is version 2.9.24-1-g4ae1f0a37a, dated October 8, 2026. The app is free to use, supported by advertising, and carries no in-app purchases. It is rated for Everyone and shows a user rating of 3.61 from 409,369 ratings, with more than 100,000,000 installs recorded.

In daily use, the app collects step counts, sleep patterns, and other measurements from the band and presents them as straightforward trends you can review over time. A gentle alarm can be set on the band so you wake without a loud ringtone, and the band can vibrate for incoming calls so you notice them without picking up your phone. These functions depend on a Bluetooth link between the phone and the wearable, and the phone itself does most of the storage and display work.

Version 2.9.24-1-g4ae1f0a37a is the build listed for this page and was published on October 8, 2026. No further changelog details are available in the source information, so the safest way to learn what changed is to read the release notes shown alongside the download or to compare the app's screens after updating.

Privacy deserves attention before you install. The permission list is broad: device and app history, calendar, contacts, location, SMS, phone, photos and media and files, storage, camera, microphone, Wi-Fi connection information, and device ID and call information. Not every permission is needed for step counting and sleep tracking. Some are used for call and message alerts on the band, and some may be tied to ads. Android lets you review and revoke permissions after installation, so it is worth checking which ones the app actually asks for during setup.

Key features

• Pairs with a compatible smart band to record daily activity and health data
• Tracks sleep quality so you can review how restful your nights were
• Gentle alarm delivered through the band instead of a phone ringtone
• Trend views that summarize your personal health data over time
• Vibration alerts on the band for incoming calls on the connected phone
• Free to download and use, with advertising support and no in-app purchases

How to install

1. Tap the download button on this page to get the APK file; the file size is not available in the source data.
2. When Android asks, allow your browser or file manager to install apps by enabling the Install unknown apps setting for that app.
3. Open the downloaded APK file from your notifications or file manager.
4. Tap Install and wait for the process to finish.
5. Open the app and grant only the permissions you are comfortable with; the minimum Android version required is 6.0.

This app suits people who already own a compatible smart band and want one place to review steps, sleep, and daily trends. It also fits users who prefer a vibration-based wake-up and call alerts over loud phone sounds. Anyone who is cautious about app permissions should weigh the broad access request before installing.

After installing, open Android's app settings and review each permission individually. Deny anything the app does not need for the features you actually use, such as camera, microphone, or contacts, and test whether step tracking, sleep data, and call alerts still work as expected.

Da Fit offers a broad set of band-related tools at no cost and has been maintained for years, which makes it a reasonable choice for owners of compatible wearables who want activity, sleep, and alert features together. The trade-off is a permission list that reaches well beyond fitness tracking and an ad-supported experience. Review the permissions after installation and decide whether the convenience is worth the access it requests.