RDFit
5.6 2K+
v4.0.9 by Shenzhen Runde Intelligent Communication
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About RDFit
RDFit (Package Name: com.rd.tengfei.bdnotification) is developed by Shenzhen Runde Intelligent Communication and the latest version of RDFit 4.0.9 was updated on April 15, 2026. RDFit is in the category of Health & Fitness. You can check all apps from the developer of RDFit and find 200 alternative apps to RDFit on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
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.
Special statement:non-medical use, only for general fitness/wellness purpose.
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RDFit Features
Previous Versions More
RDFit
4.0.9
XAPK
APKs
April 16, 2026
203.8 MB
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 0c3d3255a48f677ce939cb78bfeaf79065286d0e
Size: 203.8 MB
RDFit
4.0.8
XAPK
APKs
March 14, 2026
171.26 MB
Variant
Arch
Version
DPI
RDFit
4.0.7
XAPK
APKs
February 7, 2026
170.42 MB
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 47d56da55b87ba233c1e7d95825b8605db92f6ad
Size: 170.42 MB
RDFit
4.0.5
XAPK
APKs
January 23, 2026
66.38 MB
Variant
Arch
Version
DPI
More Information
Package Name:
Category:
Update Date:
2026-04-15
Latest Version:
4.0.9
Need Update:
Available on:
Requirements:
Android 8.0+
Report:
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