Fit Rest: Sleep & Heart Rate

Name: Fit Rest: Sleep & Heart Rate
Rating: 4.8 (108 reviews)
Author: Taohidul Islam

HRV, Stress & Recovery Tracker

Free · In‑App Purchases

108 Ratings
Age Rating

9+
Years
Category

Health & Fitness
Developer

Taohidul Islam
Language

EN
+ 32 More
Size

81.8
MB

Sleep & Health Tracker, Workout Analyzer, Stress Monitor. Get Sleep Quality, HRV Trends, Stress Tracking, Heart Rate Zones, Recovery Scores, Sleep Stages & SpO₂ Analysis. Fit Rest is the ultimate health and fitness tracker for Apple Health, transforming your HealthKit data into actionable wellness insights. Track sleep quality, monitor stress levels, analyze heart rate and HRV, log hydration and vitals, track workouts, and stay active. Compatible with Apple Watch, Fitbit, Garmin, Oura Ring, Whoop, and other devices through HealthKit. Why Fit Rest Is Different • Actionable health insights, not just raw numbers • Complete wellness app: sleep tracker, recovery & readiness analysis, stress monitor, heart rate analysis, activity tracker, and workout analytics • Works with Apple Watch and all HealthKit-compatible fitness trackers • Ad-free, privacy-first Heart Health & Sleep Tracking • Recovery & Readiness scoring with personalized activity suggestions • Resting heart rate monitoring with daily trends • Heart Rate Variability (HRV) analysis for recovery tracking • Blood Oxygen (SpO₂) tracking during sleep • Advanced sleep quality scoring with personalized analysis • Sleep pattern comparisons and trend tracking • Respiratory rate and sleep disruption monitoring • Enhanced hypnogram visualization for sleep stages • Sleep efficiency analysis with activity correlation • Sleep chronotype and circadian rhythm analysis Stress Management & Monitoring • Daily stress monitoring with scoring • 14-day trend visualization to spot patterns and improvements • See how HRV, heart rate, sleep, and activity impact your stress levels • Personalized stress reduction tips Activity & Workout Tracking • Beautiful home screen widgets • Comprehensive steps analytics with 30-day trends • Widget variants: Compact view, Hourly chart, Weekly trends • Activity rings with detailed progress tracking • Steps, calories, active minutes, distance monitoring • Workout analysis with heart rate zones and intensity scoring • Interactive route maps with heart rate zone visualization • Shareable workout images with custom titles • MET Scores for performance insights Health Logging & Vitals • Water Intake Tracker with smart daily hydration goals • Blood Glucose Monitor with meal context tracking • Caffeine Tracker with daily limit warnings • Blood Pressure Log with status classification • Track trends over days, weeks, and months • Easily log water, caffeine, blood pressure, and blood glucose from convenient home screen widgets, and set reminders to stay on track Achievements & Motivation • Earn fitness badges for milestones and personal records • Streak monitoring and visual celebrations • Daily notifications for goal completion Apple Watch App • Quick health logging from your wrist • Guided breathing with haptic feedback • 7-day HRV & sleep trends with insights • Real-time heart rate monitoring with live zones Intelligent Health Dashboard • Recovery trends with HRV, heart rate, and sleep combined analysis • Comprehensive health score and daily readiness • Actionable recommendations for better balance • BMI & BMR tracking with calorie breakdowns • Track your daily sunlight exposure to improve sleep, mood, and circadian rhythm. Smart Features • Export health data in CSV, PDF or text format • Customizable workout and bedtime reminders • Context-aware health suggestions • Goal celebrations and motivational insights Perfect For • Fitness enthusiasts tracking workout performance • Health-conscious individuals monitoring sleep and heart health • Athletes optimizing training with HRV and recovery metrics • Apple Watch users seeking detailed health analytics • Anyone wanting comprehensive wellness tracking Fit Rest transforms your health data into meaningful progress. Track sleep, monitor heart health, analyze workouts, log vitals, earn achievements, and build healthier habits with actionable insights. Disclaimer: For fitness and wellness purposes only. Not a medical device. Consult healthcare professionals for medical advice. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://fitrestapp.com/privacy

Ratings & Reviews

4.8

out of 5

108 Ratings

Everything I want from a sleep, fitness, and recovery app — in one place.
09/28/2025
Sadia Islam 101
Fit Rest has quickly become the health app l use the most. What makes it different is how it pulls everything together - sleep, workouts, heart health, and daily activity - and actually shows how they affect each other.• Sleep tracking → detailed hypnograms, stages, and trends that make it easy to see how well I'm resting.• Recovery & readiness→ HRV and heart rate trends are translated into a clear daily score that helps me know when to push or take it easy.• Workout insights → every exercise has a clean detail page with duration, pace, steps, calories, and even outdoor routes with maps, distance, and elevation.• Heart rate analysis charts that show min, max, average, and time spent in each zone so understand my effort better.• Activity overview → daily rings, calories burned, and step counts are tied together with sleep and workouts for a full picture of my health.• Trends & stories→ the 14-dpy views are like a personal fitness story, helping me spot patterns I would miss otherwise.• Design & Ul → the app looks beautiful, clean, and modern. Charts and animations feel premium without being overwhelming.• Premium features → advanced insights, correlations, and deeper workout analysis really make it worth upgrading.I love that it feels motivating instead of just throwing raw numbers at me. It's rare to find an app that's both derailed and easy to use - Fit Rest gets it right. And the pricing feels fair compared to the depth of insights it gives.

Developer Response
Thank you so much for sharing such a thoughtful review! We’re thrilled to hear that Fit Rest has become your go-to health app and that the way we connect sleep, workouts, heart health, and daily activity is helping you see the bigger picture.Our goal has always been to make health data meaningful, not overwhelming, and it’s wonderful to know the design, insights, and motivation are coming through for you. We’ll keep working hard to add even more depth while keeping the experience clean and easy to use.Your feedback inspires us to keep improving — thank you for being part of the Fit Rest community!
Everything I want from a sleep, fitness, and recovery app — in one place.
09/28/2025
Sadia Islam 101

Fit Rest has quickly become the health app l use the most. What makes it different is how it pulls everything together - sleep, workouts, heart health, and daily activity - and actually shows how they affect each other.• Sleep tracking → detailed hypnograms, stages, and trends that make it easy to see how well I'm resting.• Recovery & readiness→ HRV and heart rate trends are translated into a clear daily score that helps me know when to push or take it easy.• Workout insights → every exercise has a clean detail page with duration, pace, steps, calories, and even outdoor routes with maps, distance, and elevation.• Heart rate analysis charts that show min, max, average, and time spent in each zone so understand my effort better.• Activity overview → daily rings, calories burned, and step counts are tied together with sleep and workouts for a full picture of my health.• Trends & stories→ the 14-dpy views are like a personal fitness story, helping me spot patterns I would miss otherwise.• Design & Ul → the app looks beautiful, clean, and modern. Charts and animations feel premium without being overwhelming.• Premium features → advanced insights, correlations, and deeper workout analysis really make it worth upgrading.I love that it feels motivating instead of just throwing raw numbers at me. It's rare to find an app that's both derailed and easy to use - Fit Rest gets it right. And the pricing feels fair compared to the depth of insights it gives.
Developer Response 09/30/2025
Thank you so much for sharing such a thoughtful review! We’re thrilled to hear that Fit Rest has become your go-to health app and that the way we connect sleep, workouts, heart health, and daily activity is helping you see the bigger picture.Our goal has always been to make health data meaningful, not overwhelming, and it’s wonderful to know the design, insights, and motivation are coming through for you. We’ll keep working hard to add even more depth while keeping the experience clean and easy to use.Your feedback inspires us to keep improving — thank you for being part of the Fit Rest community!
A must-have for every serious trainer and client 💪
10/23/2025
Murad active
As a fitness trainer, I’ve tried countless apps to track progress and recovery — and Fit Rest easily stands out as one of the most complete tools I’ve used. It doesn’t just track workouts; it connects everything that actually affects performance — sleep, heart rate, hydration, and even caffeine intake.What I love most is how it turns all that data into simple, actionable insights. I can quickly see when recovery drops or when poor sleep might affect training intensity. The hydration and glucose tracking features are also game changers for clients focused on overall wellness, not just workouts.The design is clean, intuitive, and works flawlessly with Apple Watch. I now recommend Fit Rest to all my clients — it keeps them consistent, balanced, and performing at their best both in and out of the gym. 🏋️‍♂️🔥

Developer Response
Thank you so much! We’re thrilled to hear that Fit Rest is helping you and your clients stay consistent and balanced. It means a lot coming from a professional trainer who truly understands the importance of recovery and data-driven performance.We’ll keep improving to make it an even more powerful companion for fitness coaches and athletes alike - helping everyone train smarter, recover better, and live healthier. 💪🔥
A must-have for every serious trainer and client 💪
10/23/2025
Murad active

As a fitness trainer, I’ve tried countless apps to track progress and recovery — and Fit Rest easily stands out as one of the most complete tools I’ve used. It doesn’t just track workouts; it connects everything that actually affects performance — sleep, heart rate, hydration, and even caffeine intake.What I love most is how it turns all that data into simple, actionable insights. I can quickly see when recovery drops or when poor sleep might affect training intensity. The hydration and glucose tracking features are also game changers for clients focused on overall wellness, not just workouts.The design is clean, intuitive, and works flawlessly with Apple Watch. I now recommend Fit Rest to all my clients — it keeps them consistent, balanced, and performing at their best both in and out of the gym. 🏋️‍♂️🔥
Developer Response 10/24/2025
Thank you so much! We’re thrilled to hear that Fit Rest is helping you and your clients stay consistent and balanced. It means a lot coming from a professional trainer who truly understands the importance of recovery and data-driven performance.We’ll keep improving to make it an even more powerful companion for fitness coaches and athletes alike - helping everyone train smarter, recover better, and live healthier. 💪🔥
100 STARS!
Mar 9
username0003
This app is absolutely AMAZING!! I was considering purchasing an oura ring to get the insights that come with it but when I heard you had to pay the monthly subscription I immediately started looking for free alternatives that I could use with my Apple Watch! This app did not disappoint! I have been using the free version for a month so far and am seriously considering buying the lifetime subscription (I LOVE that that’s an option) and I have literally never paid for an in app subscription in my life! The insights are terrific and I feel so much more in tune with my body and my schedule! The only thing I wish is that I could change the color scheme in the app! I live for aesthetics and the rainbow scheme just doesn’t really do it for me lol!

Developer Response
Thank you so much for the amazing review and kind words! I’m really glad the app helps you feel more in tune with your body and schedule; that means a lot.You can currently switch between Light and Dark Mode in the app settings, which changes the overall appearance. That said, I completely understand your point about aesthetics, and more theme customization options are definitely something I plan to add.Thanks again for your support, and please feel free to reach out if you have any other ideas or suggestions!
100 STARS!
Mar 9
username0003

This app is absolutely AMAZING!! I was considering purchasing an oura ring to get the insights that come with it but when I heard you had to pay the monthly subscription I immediately started looking for free alternatives that I could use with my Apple Watch! This app did not disappoint! I have been using the free version for a month so far and am seriously considering buying the lifetime subscription (I LOVE that that’s an option) and I have literally never paid for an in app subscription in my life! The insights are terrific and I feel so much more in tune with my body and my schedule! The only thing I wish is that I could change the color scheme in the app! I live for aesthetics and the rainbow scheme just doesn’t really do it for me lol!
Developer Response Mar 10
Thank you so much for the amazing review and kind words! I’m really glad the app helps you feel more in tune with your body and schedule; that means a lot.You can currently switch between Light and Dark Mode in the app settings, which changes the overall appearance. That said, I completely understand your point about aesthetics, and more theme customization options are definitely something I plan to add.Thanks again for your support, and please feel free to reach out if you have any other ideas or suggestions!
My goto fitness and health insights app!
11/18/2025
masnun
Fit Rest has become my goto app for fitness and sleep related insights. The dashboard is customizable and offers quick summary of all my health metrics. The individual tabs go deeper into the specific area. The app not only provides insights but also offers suggestions and improvements you can make to be more active and have better sleep at night. It also motivates you to work out and lead a healthy life through various useful notifications time to time. I particularly love the work out route visualization where it allows me to replay the same path I took while working out and lets me export a nice video out of it! Pretty neat! The developer is super active and keeps pushing updates quite often.

Developer Response
Thank you so much for the thoughtful review!I’m really glad to hear you’re finding value in both the dashboard summaries and the deeper insights in each tab. The route replay feature is one of my favorites too, so it’s great to know it’s helping enhance your workouts. I’ll keep pushing improvements and new features - your feedback and support truly help shape the app.
My goto fitness and health insights app!
11/18/2025
masnun

Fit Rest has become my goto app for fitness and sleep related insights. The dashboard is customizable and offers quick summary of all my health metrics. The individual tabs go deeper into the specific area. The app not only provides insights but also offers suggestions and improvements you can make to be more active and have better sleep at night. It also motivates you to work out and lead a healthy life through various useful notifications time to time. I particularly love the work out route visualization where it allows me to replay the same path I took while working out and lets me export a nice video out of it! Pretty neat! The developer is super active and keeps pushing updates quite often.
Developer Response 11/19/2025
Thank you so much for the thoughtful review!I’m really glad to hear you’re finding value in both the dashboard summaries and the deeper insights in each tab. The route replay feature is one of my favorites too, so it’s great to know it’s helping enhance your workouts. I’ll keep pushing improvements and new features - your feedback and support truly help shape the app.

Body Battery, an expanded Heart tab, and daylight tracking - the biggest FitRest update yet. BODY BATTERY • Watch your energy reserve fill overnight and drain throughout the day. Recovery sets the ceiling, while activity and stress determine the pace. The card shows exactly where you recharged and where you burned energy. A DEEPER HEART TAB • Heart Signals highlights when a metric drifts from your personal baseline. Training Adaptation tracks HRV stability and resting heart rate trends. Cardio Fitness combines VO₂ max with your Fitness Age. Plus Time in Zones, Cardio Recovery, Blood Pressure trends, Heart Rhythm with ECG and AFib history, and Heart Rate Trends. MORE TRAINING ANALYSIS • Cardio Load, Activity Trend, Training Rhythm, When You Train, Workout Comparison, Effort vs. Recovery, Top Intensity, Personal Records, and your Athlete Profile - plus Monthly Recap and Your Year retrospectives. RICHER WORKOUT DETAILS • See splits, elevation gain, cadence, power, stroke count, pool lengths, SWOLF, cardio recovery, and even the weather you trained in. Route Replay is smoother, colors your path by speed, and exports as a shareable video in two styles. SLEEP, REBUILT AROUND YOUR BASELINES • Every sleep screen now compares last night to your normal instead of a generic chart, including your score breakdown, sleep architecture, HRV, blood oxygen, disruptions, respiratory rate, wrist temperature, and heart rate overlaid on your sleep stages. Sleep goals have also moved to a 24-hour dial you can drag. SUNLIGHT • Set a daily daylight goal, see exactly when you reached it, understand how your morning light aligns with your sleep, receive reminders, and use dedicated widgets. SMART INSIGHTS • One short, actionable insight at the top of your dashboard that changes throughout the day — and tells you why. A CALENDAR FOR YOUR SCORES • Pick any day from a monthly calendar, and the entire app follows it. Color the calendar by recovery, sleep, stress, exertion, steps, energy, sunlight, and more. WATCH AND WIDGETS • New watch complications and Smart Stack cards, plus Lock Screen widgets for Body Battery, Recovery, Sleep, Stress, Exertion, and Steps. MAKE IT YOURS • Choose your app icon, select which tab opens first, reorder and resize every section on every tab, and set your units once — they automatically sync to your watch through iCloud. ALSO • The Steps card now shows whether you're ahead of or behind your usual pace. • Rebuilt Achievements and Records. • Redesigned onboarding. • Skeleton loading and a much faster dashboard. • Translated into every language FitRest supports. Please take a moment to rate Fit Rest if you're enjoying these new features. Your rating helps us grow and improve! Have feedback? Contact us at support@fitrestapp.com

Version 3.21.0 3d ago

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Information

Seller: Taohidul Islam
Size: 81.8 MB
Category: Health & Fitness
Compatibility: Requires iOS 17.0 or later.

iPhone
Requires iOS 17.0 or later.

iPad
Requires iPadOS 17.0 or later.

Apple Watch
Requires watchOS 10.6 or later.
Languages: English and 32 more

English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating: 9+

9+

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Contains
Health or Wellness Topics
In-App Purchases: Yes

Lifetime Premium $39.99

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Annual Premium $19.99

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