QdFit Pro is a free companion app for QdFit smartwatches, developed by Shenzhen Zhong Xun Hong Da Technology Co., Ltd. With over 100,000 downloads on Google Play, QdFit Pro connects your wearable device via Bluetooth to track health metrics, manage notifications, and customize your smartwatch — all without subscription fees.
The QdFit Pro app pairs with popular models including the QdFit K19, G9 Ultra Pro, and other QdFit-compatible smartwatches and fitness bracelets. It serves as the central hub for syncing, visualizing, and managing health data from your wrist.
How the QdFit Pro App Works
The QdFit Pro app connects to your QdFit smartwatch via Bluetooth. Once paired, it continuously syncs health data — heart rate, blood pressure, blood oxygen, body temperature, sleep stages, and exercise metrics — from your wearable to your phone. Data is displayed in daily, weekly, and monthly summaries with clear charts and trends.
The app also acts as a notification bridge: incoming calls, SMS, and app alerts (WhatsApp, Facebook, Instagram, etc.) are forwarded to your smartwatch for wrist-based viewing. You can also answer calls directly from your wrist if your watch supports it.
Health & Fitness Tracking
Heart Rate Monitoring
QdFit Pro provides continuous heart rate tracking throughout the day and during workouts. View real-time readings and historical trends with detailed charts. All heart rate data is for general wellness reference only — not medical diagnosis.
Blood Pressure & Blood Oxygen
For compatible QdFit watches, the app records blood pressure estimates and levels. These readings help you understand your overall health trends and recovery status.

