reThrive: Discover your True Age
reThrive is a wearable-powered app that translates your biometric data into actionable insights about your true biological age and pace of aging to help you take control of your health.
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Product Information
Updated:Dec 23, 2025
What is reThrive: Discover your True Age
reThrive is an innovative health app that goes beyond chronological age to help users understand and optimize their biological aging process. By connecting with popular wearable devices like Apple Watch, Garmin, Polar, and others, reThrive provides users with a comprehensive analysis of their 'True Age' - a measure of biological age based on various health metrics and biomarkers. The app offers both free and premium subscription options, making personalized aging insights accessible to everyone interested in taking a proactive approach to their health and longevity.
Key Features of reThrive: Discover your True Age
reThrive is a health monitoring app that translates wearable device data into actionable insights about your biological age and aging pace. It connects with popular wearables like Apple Watch, Garmin, Polar, and others to provide users with their 'True Age' score, track their 'Pace of Aging', and offer personalized recommendations to improve health outcomes through their Thrive System.
True Age Assessment: Calculates your biological age based on biometric data from wearables, comparing it to your chronological age to provide a comprehensive health benchmark
Pace of Aging Tracking: Real-time monitoring of health momentum through continuous analysis of wearable data to show how lifestyle choices affect aging speed
Multi-Device Integration: Seamless connection with various popular wearable devices including Apple Watch, Garmin, Polar, Samsung, and more
Private Data Management: Secure handling of personal biometric data with user control over sharing preferences and no data selling policy
Use Cases of reThrive: Discover your True Age
Personal Health Monitoring: Individuals can track their biological age and make informed decisions about lifestyle changes to improve their health
Family Health Management: Families can monitor multiple members' health metrics through the Pro family plan, enabling coordinated health improvement
Preventive Healthcare: Users can identify potential health issues early by monitoring their Pace of Aging and making proactive lifestyle adjustments
Pros
Wide compatibility with multiple wearable devices
Strong focus on data privacy and user control
Offers both individual and family plan options
Cons
Requires a wearable device to function
Premium features require paid subscription
Limited to one wearable connection in free version
How to Use reThrive: Discover your True Age
Download and Install: Download reThrive app from the App Store (iOS) or Play Store. You must be at least 18 years old to use the app.
Create Account: Set up your account by providing required profile information including date of birth and sex assigned at birth. Create a security PIN for local data encryption.
Connect Wearable Device: Connect your compatible wearable device (Apple Watch, Garmin, Oura, Polar, etc.) by granting permissions to access health data from Apple Health, Health Connect, or device-specific apps.
View True Age Analysis: The app will analyze 35+ health metrics from your wearable data to calculate your biological 'True Age' compared to your chronological age. This includes cardiovascular, fitness, movement, body composition and recovery metrics.
Check Pace of Aging: Monitor your real-time health momentum through the 'Pace of Aging' feature which shows how quickly you're aging biologically.
Review Factor Breakdowns: Examine detailed breakdowns of factors affecting your True Age, including RHR, HRV, VO₂ Max, steps, sleep, body composition, walking steadiness, and blood pressure with impact bars.
Get Actionable Insights: Review personalized recommendations and plain-English tips to improve your biggest health opportunities.
Track Progress: Use the timeline views to toggle between Week/Month views and navigate dates to spot trends in your True Age and health metrics over time.
Optional: Join Circles: Pro users can create or join Circles to share progress with other members (optional feature that requires user consent).
reThrive: Discover your True Age FAQs
reThrive is an app that translates your wearable device data into physiological age insights, helping you understand and control your pace of aging through actionable recommendations.
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