VeryFitPro

VeryFitPro is a free fitness tracking companion app developed by Shenzhen DO Intelligent Technology Co., Ltd. It is designed for a large range of affordable smartwatches and fitness bands sold under various brand names, including LETSCOM, Yamay, Willful, Lintelek, ID115, ID115 HR, ID115Pro, ID115U HR, and many other rebadged smart bands and watches that share the same hardware platform. The app works by pairing to your device via Bluetooth 4.0 and syncing activity, heart rate, and sleep data to your phone. It is available for free on Google Play (Android 7.0+) and the Apple App Store (iOS 11.0+). If your smartwatch manual says to download "VeryFitPro" via QR code or manual search, this is the app to install.

To connect VeryFitPro to your smartwatch or fitness band: (1) Charge your device fully before pairing. (2) Enable Bluetooth on your phone. (3) Install VeryFitPro from Google Play or the App Store. (4) Open the app and tap the 'Device' tab, then select 'Bind Device' (or 'Pair Device'). (5) The app will scan for nearby Bluetooth devices — wake your watch's screen if needed. (6) Select your device model from the list and confirm the pairing. (7) Grant all requested permissions: Bluetooth, location access, notification access, and background activity permission — all of these are required for full functionality. Once paired, data syncs automatically when Bluetooth is active and the app is running in the background.

Common reasons VeryFitPro fails to connect: (1) Bluetooth is disabled on your phone — ensure it is turned on. (2) The watch battery is too low — charge it fully and retry. (3) The app has been killed by the phone's battery optimization — go to phone settings and exclude VeryFitPro from battery saver or background kill lists. (4) The watch is out of Bluetooth range — keep your phone within about 10 meters. (5) The device is paired to a different phone — unbind it first in the old device's app, then rebind on the new phone. (6) The app needs reinstalling — try clearing the app cache, then uninstall and reinstall. (7) A previous failed pairing — in VeryFitPro's device tab, select 'Unbind Device' and start a fresh pairing. On your phone's Bluetooth settings, forget the watch first and then reconnect from within the app.

VeryFitPro tracks sleep automatically using the accelerometer in your smartwatch or band to detect periods of inactivity and low movement. The app classifies sleep into three stages: deep sleep, light sleep, and awake periods. Once you put on your watch before bed and keep it on through the night, VeryFitPro will automatically identify your sleep window and generate a sleep analysis chart showing the breakdown of sleep stages and total sleep duration. For best accuracy: wear the device snugly on your wrist, ensure Bluetooth is connected so data syncs to the app, and keep the app active in the background. The sleep data appears in the Sleep section of the app after syncing the next morning. To activate sleep mode manually on some devices: long press the button or swipe to the sleep mode icon on the watch.

The time on a VeryFitPro-compatible watch is synchronized automatically from your phone — you cannot change it directly on the watch. To update the time: (1) Make sure the correct time and time zone are set on your phone (check Settings > General > Date & Time on iOS, or Settings > Date & Time on Android). (2) Open the VeryFitPro app and ensure your watch is connected via Bluetooth (check the device tab for a connected status). (3) The app will sync the current time to the watch automatically when connected. If the time is still wrong after a time zone change or daylight saving adjustment, try opening VeryFitPro, going to the Device tab, and tapping 'Sync' or reconnecting the device. This forces a fresh time sync from your phone to the watch.

Yes. VeryFitPro supports syncing with both Google Fit (Android) and Apple Health / HealthKit (iOS). To enable Google Fit sync: open VeryFitPro, go to Settings > Third-party App Sync, and toggle on Google Fit. Grant the necessary permissions when prompted. To enable Apple Health sync on iOS: go to the VeryFitPro app settings, find the Apple Health option, and toggle it on, then allow the required health data categories (steps, calories, heart rate, sleep) in your iPhone's Health app permissions. Once enabled, VeryFitPro will write activity, heart rate, sleep, and workout data to these platforms every time it syncs with your watch. Note: syncing to Strava directly is not supported natively — you would need to export data manually or use a third-party connector.

To reset a VeryFitPro-compatible watch, you can either do a soft reset (restart) or a factory reset from within the watch menu. The exact steps vary by model, but typically: (1) Soft reset — press and hold the side button for 5–10 seconds until the screen turns off and restarts. (2) Factory reset via watch — navigate to Settings > Reset or System > Factory Reset on your watch. This varies by model; consult your device manual. (3) Factory reset via app — in VeryFitPro, go to the Device tab, tap your connected watch, and look for a 'Restore factory settings' or 'Reset' option. Note that a factory reset will erase all data stored on the watch. After resetting, re-pair the watch to VeryFitPro from scratch using the bind device flow.

Many smartwatches and fitness bands that use VeryFitPro include a QR code in the product manual or packaging. This QR code is a shortcut to download the VeryFitPro app from Google Play or the App Store without having to search manually. Simply scan the QR code with your phone's camera app and you will be directed to the correct app store listing for VeryFitPro. If you no longer have the manual, you can find VeryFitPro directly: on Android, search 'VeryFitPro' in Google Play (by Smart Wearable Devices, package ID: com.veryfit2hr.second). On iOS, search 'VeryFitPro' in the App Store (App Store ID: 1176428281) by Shenzhen DO Intelligent Technology Co., Ltd.

VeryFit and VeryFitPro are two companion apps from the same developer (Shenzhen DO Intelligent Technology Co., Ltd.) that support different generations of their wearable device lineup. VeryFitPro (this app) is the original companion for older and mid-range smart bands and watches such as the ID115, ID115Pro, ID115U HR, and many rebadged devices by LETSCOM, Yamay, Willful, and similar brands. VeryFit is the newer app designed for more advanced watch lines that support 100+ exercise modes and features like VO2 Max and advanced health metrics. If your device manual instructs you to download VeryFitPro, install VeryFitPro. Do not confuse the two apps — pairing the wrong app to your device may result in the watch not appearing or not connecting properly.

Yes — VeryFitPro is completely free to download and use. There are no subscriptions, in-app purchases, or premium tiers. All core features — step tracking, heart rate monitoring, sleep analysis, sports modes, smart notifications, Google Fit/Apple Health integration — are available at no cost. The app's business model is tied to the hardware: it functions only when paired with compatible smartwatches and fitness bands. There are no hidden fees or paywalls for accessing your own health data. This makes VeryFitPro one of the most accessible fitness tracking solutions for budget-friendly wearable users who want a functional companion app without ongoing costs.

VeryFitPro is a legitimate app from Shenzhen DO Intelligent Technology Co., Ltd. and has been available on Google Play and the App Store since 2016. Like most fitness apps, it collects health and activity data including steps, heart rate, sleep, calories, and GPS location during workouts. According to its privacy policy, this data may be shared with third-party health platforms (Google Fit, Apple Health) at your request. The app requires Bluetooth, location access (used for GPS workout tracking and Bluetooth scanning), and notification access (to forward notifications to the watch). Data is described as encrypted in transit. Community discussions note that, as with any fitness app from a Chinese developer, users concerned about data privacy should review the privacy policy at http://www.youduoyun.com/veryfitpro/privacyPolicy_2.html and consider which permissions to grant. The app's App Store listing notes it may use your location even when not open.