HealthFit

Name: HealthFit
Price: 6.99 USD
Rating: 4.6 (898 reviews)
Author: Stephane Lizeray

Your Workout Companion

$6.99 · In‑App Purchases

898 Ratings
Age Rating

9+
Years
Chart

#6
Health & Fitness
Developer

Stephane Lizeray
Language

EN
+ 4 More
Size

83.8
MB

Turn your Apple Watch into a complete training platform. HealthFit transforms the workout and health data stored in Apple Health into advanced fitness metrics, training insights, and seamless workout syncing—with no account required. Whether you're training for your next race, improving your fitness, or simply staying active, HealthFit helps you understand your progress, optimize your training, and achieve your goals. TRAIN SMARTER Go beyond basic workout summaries with advanced training analytics designed to help you make better decisions. HealthFit helps you understand: • Training Load • Fitness (CTL), Fatigue (ATL), and Form (TSB) • Training Load Ratio • Heart Rate Zones and Training Distribution • Year Comparisons and Trends • Explorer Score and Training Heat Maps These are the kinds of metrics and insights typically reserved for premium coaching platforms. EVERYTHING IN ONE PLACE HealthFit combines your workouts, fitness trends, and health metrics in a beautifully designed app. No more jumping between multiple apps. Track your training load, fitness progression, health metrics, and workout history from a single dashboard. A BETTER ACTIVITY FEED Browse all your workouts with maps, photos, and key metrics visible at a glance. Dive deeper into every activity with advanced analysis including: • Customizable Heart Rate Zones • Training Load Tracking • Equipment Tracking (Shoes, Bikes & More) • Elevation, Pace, Power & Cadence Analysis • Detailed Charts & Performance Trends HealthFit can even automatically associate photos taken during your workouts, bringing your activity history to life. POWER INSIGHTS Analyze your running and cycling power with advanced metrics including: • Estimated Critical Power • Weighted Average Power • Mean Maximal Power Curves • Power Distribution Analysis • Historical Power Trends Understand how your power evolves and identify your strengths across different durations. HEALTH METRICS FOR ATHLETES HealthFit provides a focused view of the health metrics that matter most, helping you understand how your health, stress, and fitness evolve over time. • Heart Rate Variability (HRV) • Resting Heart Rate • Cardio Fitness (VO₂ Max) • Sleep Metrics • Weight, BMI & Body Fat • Baevsky Stress Index Everything is presented clearly so you can connect your health trends to your training performance. BUILT FOR EVERY SPORT Most fitness apps focus on running and cycling. HealthFit supports all activity types and automatically adapts its statistics, charts, and analysis to your most frequent activities, whether you specialize in a single sport or enjoy a variety of activities. AUTOMATIC WORKOUT SYNCING HealthFit automatically syncs your workouts in the background to all your favorite fitness platforms. Every workout recorded with Apple Watch is uploaded automatically—no manual exports, no extra steps, no missing activities. You can even sync your entire workout history. MULTISPORT SUPPORT HealthFit fully supports multisport and interval workouts and is one of the few apps capable of exporting multisport activities as true multisession workouts. YOUR DATA STAYS YOURS Privacy is a core principle of HealthFit. No account required. No login required. HealthFit works directly with Apple Health and keeps your data on your device—giving you powerful fitness insights without sending your personal data to the cloud. CONNECTS TO YOUR FAVORITE FITNESS PLATFORMS Supported services include Strava, TrainingPeaks, Final Surge, Selfloops, Smashrun, Ride with GPS, Cycling Analytics, Today's Plan, Runalyze, Suunto, 2PEAK, Komoot, COROS, Intervals.icu, Nolio, TrainAsONE, Tredict, Stages Link, Map My Tracks, and Xhale. Export detailed workout reports to Markdown, complete with charts, maps, and workout insights, or export your data in FIT, GPX, CSV, and Google Sheets formats. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

4.6

out of 5

898 Ratings

User-friendly app and responsive support
09/30/2018
forbearer
The app was very easy to set up: A couple minutes after download to configure what data I wanted sync’d, and I was off and swimming/running. I actually spent most of my time remembering my logins for the data syncs like Strava, SmashRun, and Dropbox. :-)For me, the key feature this app enabled was pulling activity data off my AppleWatch+iPhone into a storage sync of my choice. Without it, I had to get multiple activity apps for the variety of workouts I do (e.g., Strava doesn’t track swimming). HealthFit simplifies things for me in the background, with very prompt synchronizations (feels like seconds between when I wake up my phone, to when I get notified of sync completion).When the start time of my activities uploaded to Strava didn’t look right, and I reached out to support, Stèphane was very responsive and helpful in chasing down the cause, which turned to be Strava not using time zone information. Stèphane even went out of her way to share potential solutions Strava-side. This demonstrated the developer’s dedication and passion for the success of this app!
User-friendly app and responsive support
09/30/2018
forbearer

The app was very easy to set up: A couple minutes after download to configure what data I wanted sync’d, and I was off and swimming/running. I actually spent most of my time remembering my logins for the data syncs like Strava, SmashRun, and Dropbox. :-)For me, the key feature this app enabled was pulling activity data off my AppleWatch+iPhone into a storage sync of my choice. Without it, I had to get multiple activity apps for the variety of workouts I do (e.g., Strava doesn’t track swimming). HealthFit simplifies things for me in the background, with very prompt synchronizations (feels like seconds between when I wake up my phone, to when I get notified of sync completion).When the start time of my activities uploaded to Strava didn’t look right, and I reached out to support, Stèphane was very responsive and helpful in chasing down the cause, which turned to be Strava not using time zone information. Stèphane even went out of her way to share potential solutions Strava-side. This demonstrated the developer’s dedication and passion for the success of this app!
Good Data Tracker, Terrible CTL/ATL/TSB
12/16/2025
I'mDave
Edited after developer's comment: This is NOT how CTL works. Yes, CTL is the 42 day training load. ATL is the one week training load. Agreed. But go to any search engine you want, ask any AI you want, talk to any professional trainer you want,,,CTL will not go from 120 to 44 during a 3 week rest period. Most will tell you it should drop slightly over 10%. You DO NOT loot a year's fitness in three weeks. If you believe that, you do not understand the CTL/ATL/TSB model. Have a food day.This app is both great and terrible. It's great because it gathers all of the data your watch collects during each workout and presents it in a clear and easily understandable manner. If all you care about after your workouts is time, distance, pace, heart rate, and these types of basics, this is the app for you. BUT, they claim to give you accurate fitness (CTL), fatigue (ATL), & form (TSB) data, which in my opinion they DO NOT. I started the year with a CTL of 44. I ran through the spring and moved to my bike in the summer and took my CTL up to 120. I then took three weeks off as i transitioned back to running. In that three weeks off, they dropped my CTL all the way back down to 43! Running outdoors in November brought it back to 67. That was last Sunday. This week i did 5 treadmill runs: 1 in HR upper zone 2 and 4 in mid-zone 3. I took Wednesday and today, Sunday, as rest days. Today's CTL is 64, three points lower than last Sunday. At this rate if i run all winter i'll get my CTL back down to 44 again and show ZERO fitness gain from 430 miles run and 1,240 miles on my bike. Nonsense. Bogus. Laughable.

Developer Response
Edited after I’mDave’s comment: You are indeed in great shape. You should leave TSB to the pro athletes, you’d be happier collecting medals in the Fitness app. ChatGPT's answer: after 3 weeks of full rest, CTL typically drops by ~25–40%, depending on your CTL time constant and whether there is any residual training load.Hey I’mDave, CTL is calculated over a range of 42 days. This is how these fitness metrics work since the mid 70s as specified by E. Banister. It makes sense. Valid. Reasonable. Have a good one!
Good Data Tracker, Terrible CTL/ATL/TSB
12/16/2025
I'mDave

Edited after developer's comment: This is NOT how CTL works. Yes, CTL is the 42 day training load. ATL is the one week training load. Agreed. But go to any search engine you want, ask any AI you want, talk to any professional trainer you want,,,CTL will not go from 120 to 44 during a 3 week rest period. Most will tell you it should drop slightly over 10%. You DO NOT loot a year's fitness in three weeks. If you believe that, you do not understand the CTL/ATL/TSB model. Have a food day.This app is both great and terrible. It's great because it gathers all of the data your watch collects during each workout and presents it in a clear and easily understandable manner. If all you care about after your workouts is time, distance, pace, heart rate, and these types of basics, this is the app for you. BUT, they claim to give you accurate fitness (CTL), fatigue (ATL), & form (TSB) data, which in my opinion they DO NOT. I started the year with a CTL of 44. I ran through the spring and moved to my bike in the summer and took my CTL up to 120. I then took three weeks off as i transitioned back to running. In that three weeks off, they dropped my CTL all the way back down to 43! Running outdoors in November brought it back to 67. That was last Sunday. This week i did 5 treadmill runs: 1 in HR upper zone 2 and 4 in mid-zone 3. I took Wednesday and today, Sunday, as rest days. Today's CTL is 64, three points lower than last Sunday. At this rate if i run all winter i'll get my CTL back down to 44 again and show ZERO fitness gain from 430 miles run and 1,240 miles on my bike. Nonsense. Bogus. Laughable.
Developer Response 12/18/2025
Edited after I’mDave’s comment: You are indeed in great shape. You should leave TSB to the pro athletes, you’d be happier collecting medals in the Fitness app. ChatGPT's answer: after 3 weeks of full rest, CTL typically drops by ~25–40%, depending on your CTL time constant and whether there is any residual training load.Hey I’mDave, CTL is calculated over a range of 42 days. This is how these fitness metrics work since the mid 70s as specified by E. Banister. It makes sense. Valid. Reasonable. Have a good one!
obtain your data
Jan 19
migdrob
wow. healthfit (HF) is special. if you want to centralize your workout data (some of the most personal and valuable information we record) for your own analysis or to simply possess that information, you need to get HF. the value is incredible.my use case: I wanted to see how certain metrics have changed from my 20s to now (40s). over those 15ish years of recording, I've used different platforms: mapmy, runkeeper, strava, apple health, coros, whoop, and trainingpeaks. turns out that's a much harder task than I imagined. the earliest data is just gone: mapmy apparently deletes inactive account data. runkeeper either has the same practice or deleted my info when they were acquired by shoe brand. the rest of my data was divided between strava, apple health, coros, and whoop platforms. besides coros, none of the others exported usable data.enter HF. this team has put together an incredibly powerful tool that "just works" for an incredibly reasonable price. no subscription, data is only yours and is stored locally, and you can export data to various formats and file types. plus it offers you a private analysis and planning platform. the only thing I wish is that all the connections were two way so that users can push and pull historical data from anywhere. currently it appears HF can only pull historical data from apple health. that said, the team is probably limited by those platform's APIs.BUY IT!
obtain your data
Jan 19
migdrob

wow. healthfit (HF) is special. if you want to centralize your workout data (some of the most personal and valuable information we record) for your own analysis or to simply possess that information, you need to get HF. the value is incredible.my use case: I wanted to see how certain metrics have changed from my 20s to now (40s). over those 15ish years of recording, I've used different platforms: mapmy, runkeeper, strava, apple health, coros, whoop, and trainingpeaks. turns out that's a much harder task than I imagined. the earliest data is just gone: mapmy apparently deletes inactive account data. runkeeper either has the same practice or deleted my info when they were acquired by shoe brand. the rest of my data was divided between strava, apple health, coros, and whoop platforms. besides coros, none of the others exported usable data.enter HF. this team has put together an incredibly powerful tool that "just works" for an incredibly reasonable price. no subscription, data is only yours and is stored locally, and you can export data to various formats and file types. plus it offers you a private analysis and planning platform. the only thing I wish is that all the connections were two way so that users can push and pull historical data from anywhere. currently it appears HF can only pull historical data from apple health. that said, the team is probably limited by those platform's APIs.BUY IT!
Easy to use and responsive customer service
12/15/2017
McKdaddy2
I’ve enjoyed working out utilizing a couple of Garmin devices for about 4 years. My wife got me an Apple Watch 3 recently, which I’ve enjoyed, but was disappointed that I couldn’t see my workout data on Garmin Connect (GC) as it would not sync over automatically from my AW3 to GC. So I found myself using the Garmin devices for working out and the AW3 for the rest of my day.....not really utilizing the AW3 as much as I’d like. I read a review of HealthFit online and how it can aid in transferring files to GC in an easy manner. I reached out to the developer of HealthFit as to how I would move AW3 workouts to GC. First, she responded back soooo quickly, even though I told her in my initial message that would not be necessary. Second, she provided step-by-step, easy to follow instructions, going so far as to include some pictures to help with the instructions! So helpful! I’m a fan!This app now has me using my AW3 to its fullest potential (or at least as I want to fully use it).
Easy to use and responsive customer service
12/15/2017
McKdaddy2

I’ve enjoyed working out utilizing a couple of Garmin devices for about 4 years. My wife got me an Apple Watch 3 recently, which I’ve enjoyed, but was disappointed that I couldn’t see my workout data on Garmin Connect (GC) as it would not sync over automatically from my AW3 to GC. So I found myself using the Garmin devices for working out and the AW3 for the rest of my day.....not really utilizing the AW3 as much as I’d like. I read a review of HealthFit online and how it can aid in transferring files to GC in an easy manner. I reached out to the developer of HealthFit as to how I would move AW3 workouts to GC. First, she responded back soooo quickly, even though I told her in my initial message that would not be necessary. Second, she provided step-by-step, easy to follow instructions, going so far as to include some pictures to help with the instructions! So helpful! I’m a fan!This app now has me using my AW3 to its fullest potential (or at least as I want to fully use it).

• Various bug fixes and stability improvements

Version 12.14.2 1d ago

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supported Features
- Larger Text
- Dark Interface

Information

Seller: Stephane Lizeray
Size: 83.8 MB
Category: Health & Fitness
Compatibility: Requires iOS 26.0 or later.

iPhone
Requires iOS 26.0 or later.

iPad
Requires iPadOS 26.0 or later.

Apple Vision
Requires visionOS 26.0 or later.
Languages: English and 4 more

English, French, German, Italian, Spanish
Age Rating: 9+

9+

Learn More

Contains
Health or Wellness Topics
In-App Purchases: Yes

Fanatical Supporter $9.99

Awesome Supporter $4.99

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Developer Website

Privacy Policy

Supports

Family Sharing

Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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HealthFit

Ratings & Reviews

User-friendly app and responsive support

Good Data Tracker, Terrible CTL/ATL/TSB

obtain your data

Easy to use and responsive customer service

What’s New

App Privacy

Data Not Collected

Accessibility

Supported Features

Larger Text

Dark Interface

Information

Supports

Family Sharing

You Might Also Like

RunGap - Workout Data Manager

Training Today

Intervals.icu Companion

Health Auto Export - JSON+CSV

Sonar - Health & Performance

HeartCast: Heart Rate Monitor

Watchletic - Run tracker

Tempo: Run Log & Insights

The Outsiders Fitness Tracker

Athlytic: Fitness & Recovery