JYouPro is a free health and fitness companion app designed for affordable smart bands, smartwatches, and smart rings. Developed by Keeprapid Dev (listed as "Zhian Zhang" on iOS), JYouPro bridges your wrist-worn or finger-worn wearable with your smartphone — delivering real-time activity tracking, heart rate monitoring, sleep analysis, blood oxygen (SpO₂) measurement, and smart notification forwarding in one streamlined interface.
With over 1 million downloads on Google Play and a 3.7-star rating, JYouPro is widely used by owners of budget and mid-range wearables purchased from marketplaces like Temu, Amazon, and AliExpress. The app is available on both iOS (App Store) and Android (Google Play) at no cost, with no subscription or in-app purchases required.
How JYouPro Works
JYouPro connects to your wearable device via Bluetooth Low Energy (BLE). Some devices support QR-code pairing — simply scan the QR code displayed on your watch or included in the packaging to install and bind JYouPro. Once paired, the app continuously syncs health data — step counts, heart rate readings, blood oxygen (SpO₂) levels, sleep records, and workout logs — from your device to your phone. You can view trends through daily, weekly, and monthly summaries.
The app also forwards incoming calls, SMS, and app notifications from your phone to your wearable screen, so you stay connected without constantly reaching for your phone.
Health & Fitness Tracking
Step Counting & Daily Activity
JYouPro records your daily step count, walking distance, and estimated calorie burn, comparing them against personal daily goals. Real-time step display updates throughout the day so you can monitor your activity progress at a glance.

