FitnessSyncer
Join health and fitness clouds
Free · In-App Purchases
Unify your health and fitness data across every app, wearable, and platform you use.
Whether you are starting out or a seasoned athlete, choose the best app or wearable for each activity and FitnessSyncer brings it all together.
CONNECT YOUR APPS
* Sync from more than 50 apps and wearables, including Apple Health, Coros, Dexcom, Fitbit, Garmin Connect, Hammerhead, Hevy, Keto-Mojo, Oura, Polar, Rouvy, Strava, Suunto, TrainerDay, TrainingPeaks, Ultrahuman, Wahoo, Withings, Whoop, and Zepp Amazfit. Full list: https://www.fitnesssyncer.com/support/supported-apps-and-services
* Unify activities, steps, sleep, body composition, blood pressure, glucose, cholesterol, nutrition, SpO2, temperature, ECG, cycle tracking, and more in one Dashboard.
VISUALIZE YOUR DATA
* Ready-made reports from day one: Health, Heart, Sleep, Diabetes, Body Composition, Blood Pressure, VO2 Max, Cycle Tracking, and ECG. Free tier included.
* Trends: your last four weeks against the three months before, surfacing only what genuinely moved.
* Stream: each workout with maps, heart rate charts, elevation profiles, and splits.
* Compare: activities, nights of sleep, or ECG recordings side by side to see what changed.
* Daily Analyzer, Your Best, Calendar, Maps, and Print: replay a day minute by minute, see your highlights, print for your doctor.
EMPOWER YOUR DATA
* Sync anywhere: move data between apps, trackers, and devices.
* Goals, Alerts, and Leaderboards: set a target on any field, get told when you hit it, compete with friends anywhere.
* Email Progress Reports: send progress to coaches, family, or friends.
* ShoeRenew: track gear mileage so you know when to replace shoes or service equipment.
* Notebook: record anything by hand and attach the lab report or scan with it.
AI THAT KNOWS YOUR DATA
* Connect FitnessSyncer to Claude, ChatGPT, Perplexity, or Mistral through our Model Context Protocol (MCP) server.
* Ask in plain language how sleep tracked against training load, or what changed between two rides.
* More than 40 tools let it act, not just answer: set goals, log to your Notebook, summarize ECG history.
* You decide what it reaches, per scope, revocable at any time.
APPLE HEALTH INTEGRATION
* Read Apple Health data or supplement it from our 50+ sources. Enable Notifications to sync automatically.
Free for up to 5 source or destination tasks. FitnessSyncer Pro adds unlimited sources and destinations, more Dashboard metrics, and dashboards you build on the web. Pro is $5.99/month or $59.99/year, billed to your Apple ID. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period in your Apple ID account settings.
FitnessSyncer is designed for general fitness and wellness purposes and is not intended for medical use. Terms: https://www.fitnesssyncer.com/about/terms.html — Privacy: https://www.fitnesssyncer.com/about/privacy-policy.html
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Thank you for using FitnessSyncer!
NEW
* ECG: see your recordings, the classification your device reported, and the symptoms you noted.
* Cycle Tracking: flow, basal body temperature, cervical mucus, and ovulation tests, read from and written to Apple Health.
* Compare: put two or more items of almost any kind side by side and see what changed, from rides to nights of sleep to ECG recordings.
* New Trends and Goals reports on your Dashboard.
* Choose which reports and Notebook categories appear in your tabs.
* Links to your data now open straight to the item in the app.
IMPROVED
* A faster Dashboard that no longer stalls while its charts are built.
* Dark mode corrected across charts, spinners, and disabled controls.
* Accessibility improvements throughout.
* Numerous UI, usability, crash, and stability fixes.
Need assistance? Just reach out: hi@fitnesssyncer.com
The developer, FX Development, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- FX Development, Inc
- Size
- 55.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 13 more
- English, Danish, Dutch, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Simplified Chinese, Spanish, Swedish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- FitnessSyncer Pro Annual Subscription USD 59.99
- FitnessSyncer Pro Monthly Subscription USD 5.99
- Copyright
- © 2016-2026 by FX Development, Inc.
