RDFit

Name: RDFit
Availability: InStock
Rating: 3.319999933242798 (35150 reviews)
Author: Shenzhen Runde Intelligent Communication

Shenzhen Runde Intelligent Communication

35.2K reviews

PEGI 3

5M+

Downloads

PEGI 3

Users interact

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About this app

RDFit is a connected device companion app that enable sending and receiving of SMS or calls, connects to our smartwatches(device model: IW7 MAX, PS9Ultra2) via Bluetooth,with the user's permission, can push SMS and other app messages to the watch, then view them on the watch, and when an incoming call comes in, it can answer, reject, or reply to SMS on the watch. You can also make calls in the watch address book on the watch to facilitate the user's daily life. RDFit can also detect and evaluate the user's daily activity data, step count, sleep, heart rate, and many other functions. Help you monitor and adjust your daily activities and life.
Special statement:non-medical use, only for general fitness/wellness purpose.

RDFit smart wearable control software

Updated on

29 Oct 2026

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
This app may collect these data types
Location, Health and fitness and Device or other IDs
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

34.8K reviews

Ljay

6 April 2025

Leaves little to be desired. Periodically synchronises, but shows no steps on the app. Often records resting as sleep by mistake. Does not show your most common watch faces on the app screen which most other watches do. Would be good if you could preset your favourite 4 functions. Lack of synchronisation & no data found is a major issue! This occurs even if you remove the app, reinstall, or update. Quite often data is lost. Also would be good if it detected sleep during the day for shift workers

29 people found this review helpful

Oba Temitope

31 July 2026

I have used the app and watch for less than a month and I can't possibly rate it more than a 3. The app disconnects at will, there's very little feature on the app and compared to other smart watches and accompanying apps that I have used, this seems very low. It sincerely seems like the app is the low grade

11 people found this review helpful

Ray lee 1

7 November 2026

When you first use, everything seems OK. Later on. A lot ads pop up. Useless app with lot of advertising pop ups! If you immediately close the advertisements, your screen will go blank!!!