245 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

Key features of KaFit include:
1. Health data display: KaFit records the number of steps, sleep time, heart rate, calories burned and other data related to your physical condition, and at the same time provides you with professional interpretation of these data (non-medical use, only for general fitness use) /health purpose );
2. Sports data analysis: KaFit can also record while you are exercising, and will display various data, including detailed routes and various sports data analysis after exercise;
3. Smart device management assistant: KaFit can be used to manage smart device (V40) settings, such as notification management, dial replacement, widget sorting, call notification settings, and SMS notification settings
Our application is a companion app for smart wearable devices. The core feature includes a "Custom Watch Face" (DIY Dial) function. This feature allows users to personalize their smartwatch by selecting their favorite photos from their local gallery or taking a real-time photo to set as the watch face background.
To provide this customization, the app requires access to READ_MEDIA_IMAGES and CAMERA permissions. These permissions are strictly used when the user initiates the "Change Dial" or "DIY Background" process. Accessing the media gallery is essential for users to browse and select high-quality images stored on their device to sync with their smartwatch hardware. Without these permissions, the core hardware personalization feature would be non-functional, significantly degrading the user experience of the wearable device
Mobile applications for exercise monitoring and health services
Updated on
Oct 28, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

245 reviews
Mystique
March 23, 2024
I can't sync my smart watch to the Kafit app. Please help. It is not even seeing my watch that is right beside it. It just keeps telling me to reboot Bluetooth. Please help.
6 people found this review helpful
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深圳市沃泰智联科技有限公司
March 29, 2024
We're very sorry. Please turn on the permissions and try again, or contact us by email.
Hassan Almajed
October 9, 2024
the app is not working well in my device ( Xiaomi ), i try to connect my watch with my mobile but it's not working, if there's any other way to connect please advise.
15 people found this review helpful
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Barbara Onianwah
September 12, 2023
It is not connecting to smart watch. It must be faulty. I've installed it twice and restarted both mobile phone and smart watch several times but it still doesn't find the watch
16 people found this review helpful
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深圳市沃泰智联科技有限公司
March 29, 2024
Sorry, we have made a lot of changes, please try downloading again
Content rating
Everyone
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App support

About the developer
林新润
watersmart@better-telecom.com
China