FitnessSyncer

FitnessSyncer

In-app purchases

About this app

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, Google Health Connect, Hammerhead, Hevy, Keto-Mojo, Oura, Polar, Rouvy, Samsung Health, 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, including Google Health Connect and Samsung Health.
* 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.

GOOGLE HEALTH CONNECT AND SAMSUNG HEALTH
* Read your Google Health Connect and Samsung Health data, or fill the gaps from any of the 50+ sources FitnessSyncer supports.

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.

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 and reviews

Free version only allows 5 sources or destinations of data combined. It has potential with the ability to better sync all of your data and present it in graphs you'd want. App to website seems a great idea to see charting on a bigger screen. This has potential. I WOULD purchase an app like this for a one-time fee, but monthly or yearly subscriptions are not worth it to me. The free version would likely work if you were trying to get data from a Fitbit into one repository only. I use Samsung Health and GoogleFit, run several fitness apps and have them all feed into either / both of these. The concept is there, but the execution, limitations in a free version, and subscription model made me uninstall.

I own a popular flagship OnePlus 7 Pro and the app won't even open. After installation TRYING to register for an account it completely locked up the phone. I forced a device restart and tried to open the app. The opening screen showed up with the options to create account, login, etc. I tried both create and login, in case the account was created the first time, and it did nothing. A great idea for an app, unfortunately, the execution is an epic fail.

App was barely functional before the last update. I had to go through Intervals.icu to get actual correct activity data from Huawei, because directly it would get data all wrong. Health Connect never worked for me, but Samsung Health did and was ok. Now, after the last update, every time I try to use either Health Connect or Samsung Health the app just crashes. I tried contacting support, like they ask you to in every reply here, but they are useless. Just use the competitor Health Sync instead.

What’s new

Thank you for using FitnessSyncer!

* ECG recordings, and Cycle Tracking via Google Health Connect
* Compare almost anything side by side to see what changed
* New Trends and Goals reports on your Dashboard
* Links to your data now open in the app
* UI, accessibility, dark mode, and stability fixes

Need assistance? Just reach out: [e-mail]