Klar Health
Recovery, Strain & Readiness
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Klar reads the signals your body already sends to Apple Health and turns them into one calm, clear picture of how you're doing today.
No manual logging. No noise. Just the numbers that matter.
Every morning, Klar blends your heart rate variability, resting heart rate and sleep into a single recovery score from 0 to 100, so you know whether to push hard or take it easy, before your day starts.
Klar's Wellness Shield watches for the subtle multi-day shifts in your resting heart rate that often show up before you feel run down, a gentle, non-diagnostic nudge to rest.
EVERYTHING IN ONE PLACE
• Fitness: VO2max trend and an approximate fitness age
• Sleep: quality and consistency over time
• Calories: a smart daily energy balance built from your steps and workouts
• Weight: a smoothed trend plus a gentle forecast
• Cycle: phase-aware insights for those who want them (Menstrual Cycle)
• Habit journal: tag your day and let Klar surface what's actually connected
A quiet, spatial glass design. Rare, thoughtful notifications. And Zen mode when you just need to breathe.
Your health data is used only to calculate your scores on your device and syncs privately through your own iCloud. It is never sent to Klar's servers.
Subscription: KLAR Pro (annual) — first month free, then automatically renews annually. KLAR Pro (lifetime) — one-time payment.
Payment will be charged to your Apple ID account upon purchase confirmation. Subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You can manage your subscription in iPhone Settings → Apple ID → Subscriptions.
Medical disclaimer: KLAR is a wellness and fitness tool, not a medical device. Its scores, insights, and suggestions are for general informational and educational purposes only and are not medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making any health, training, or medical decision. Recovery, Strain, and HRV require a wearable device data.
Terms of Use (EULA): https://marked-hen-a5e.notion.site/KLAR-Terms-of-Use-EULA-399b902756c88047b3afdd2e15f7e00b
Privacy Policy: https://marked-hen-a5e.notion.site/KLAR-Privacy-Policy-399b902756c880beb273d2ef76f5d18c
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Log a workout by hand.
If your watch missed a session, or the workout was not the kind a watch tracks, you can now add it yourself. Pick the activity, say how hard it felt, and KLAR either estimates the calories or takes the number you type. It is saved to Apple Health as a real workout, so it counts everywhere: your day's burn, your strain, your records.
For strength work you can log exercises, sets, reps and load, plus a note about how it went. The next time you do that exercise, KLAR shows you what you lifted last time.
Also new
• Exercise History: every exercise you have logged, and every session of it
• Personal Bests: your farthest, longest, fastest and biggest climb, across your whole history
• Six ways to share a workout: your own photo, the route, heart rate zones and more
• A water widget you can tap to log a glass without opening the app, plus a sleep widget
• Trends grouped by the question each chart answers
• The daily journal now has its own tab
Better
• Calibration explains itself, and shows its adjustment to the tenth of a percent
• Daytime stress counts measured minutes, so the totals match the timeline above them
• The weight forecast reads your real deficit streak and what you actually eat
• Sharper share cards, clearer wording throughout, and a long list of smaller fixes
The developer, Fikret Emre Ocal, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Fikret Emre Ocal
- Size
- 20.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Norwegian Bokmål, Portuguese, Spanish, Swedish, Turkish
- Age Rating
16+
- 16+
- Frequent
Medical Treatment Information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Klar Lifetime Premium USD 119.99
- Klar Pro Yearly USD 49.99
- Copyright
- © Fikret Emre Ocal

