Rested: Sleep & Energy Tracker
Mustafa Berkay Mutlu Health & Fitness iPhoneiPadiPod touch
Rested: Sleep & Energy Tracker is a free Health & Fitness app for iPhone and iPad by Mustafa Berkay Mutlu. Requires iOS 26.0. Updated July 14, 2026.
- Price
- Free
- on the App Store
- Size
- 63 MB
- Age 17+
- Updated
- Jul 14
- 2026 · v1.2.0
Screenshots
About Rested: Sleep & Energy Tracker
Not everyone sleeps from 10pm to 6am -- and that's okay. Whether you're a night owl, a shift worker, or someone whose schedule changes week to week, Rested is designed to meet you where you are. No judgment. Just tools that may help you sleep better on your terms. SMART ALARM Wake up at a time that works for your body. Rested's alarm adapts to your unique circadian rhythm, whether you're starting a morning shift or winding down after a late night. Set it once, and let it work with your schedule -- not against it. SLEEP INSIGHTS WITH HEART RATE & HRV Understand what's really happening while you sleep: - Energy Score (0-100) gives you a quick read on how rested you may feel - Heart rate trends during sleep help you spot patterns over time - Heart rate variability (HRV) tracking offers estimated recovery insights - Sleep debt monitoring so you can see where you stand - Deep sleep, light sleep, and REM stage breakdowns Your nightly data is pulled directly from Apple Health -- no manual logging, no extra devices required. KNOW WHY YOU SLEPT BADLY Ever wake up tired and wonder why? Rested tracks lifestyle factors -- caffeine, exercise, screen time, stress, and more -- then looks for patterns in your data. Over time, you may start to see which habits are linked to your sleep quality. Factor analysis shows you personalized insights like "On nights after evening exercise, your deep sleep was 18% higher." These are patterns from your own data, not generic advice. BUILT FOR SHIFT WORKERS & NIGHT OWLS Most sleep apps assume a 9-to-5 life. Rested doesn't. - Rotating schedules? Set your shift pattern and get adapted recommendations - Night shifts? Your Daily Action Timeline adjusts for late-night sleep windows - Irregular hours? Rested recalculates your optimal caffeine cutoff, light exposure, and nap windows based on when you actually sleep Whether you're a nurse, a pilot, or a parent -- Rested adapts to your rhythm. YOUR DAILY ACTION TIMELINE Step-by-step guidance throughout your day: - When to have your last coffee (personalized caffeine timing) - When to seek or avoid bright light for your circadian rhythm - Optimal nap windows if you need a midday boost - Your personalized bedtime based on your sleep patterns Every recommendation is informed by peer-reviewed circadian science research. FREE & PREMIUM Free features: - Energy Score and last night's sleep summary - 7-day sleep history - Basic bedtime reminder - Streak tracking and level badges Premium features (Rested Pro): - Daily Action Timeline with personalized guidance - Heart rate and HRV sleep insights - Factor analysis (what affects your sleep) - 30-day trends and weekly reports - Schedule customization for shift workers - Smart caffeine and light timing INFORMED BY SCIENCE Rested's recommendations draw from peer-reviewed circadian rhythm research. Every suggestion links back to its source so you can read the science yourself. We believe in transparency -- not black boxes. REQUIRES APPLE HEALTH Rested reads your sleep data from Apple Health. You need a device that records sleep -- Apple Watch, Oura Ring, Whoop, or iPhone's built-in sleep tracking all work. No manual logging required. Rested reads sleep records, heart rate, and heart rate variability data. No health data is written to Apple Health. No health data is shared with third parties. Your data stays on your device. HEALTH DISCLAIMER Rested is designed to support your sleep wellness journey. This app is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or health condition. Sleep scores, insights, and recommendations are estimates based on available data and should not replace professional medical advice. Questions or feedback? [email protected] Privacy Policy: https://mustafaberkaymutlu.github.io/rested/privacy-policy Terms of Service: https://mustafaberkaymutlu.github.io/rested/terms-of-service
What’s new
Version 1.2.0 · Updated July 14, 2026
This update focuses on reliability. We fixed alarm scheduling so your wake-up alarms fire dependably, and resolved a data issue that could interrupt your morning check-in. We also cut down on unnecessary background notifications for better battery behavior, plus general performance and stability improvements across the app.
App privacy
The developer, Mustafa Berkay Mutlu, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction, Other Usage Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Purchases: Purchase History
Used for: Analytics, App Functionality
Alternatives to Rested: Sleep & Energy Tracker
Looking for apps like Rested: Sleep & Energy Tracker? Here are 6 similar apps on the App Store. The highest rated is SleepTrack Pro (5.0/5), and 5 of the 6 are free to download.
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SleepTrack Pro
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Reflexology Areas
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Somnara: Sleep Debt Tracker
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Sleeply - AI Sleep Tracker
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NightFlow: Tracker for Sleep
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Mood Journal – Mood Tracker
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Rested: Sleep & Energy Tracker | – | Free | July 14, 2026 | |
| SleepTrack Pro | 5.0 / 5 (1) | Free | Feb 23, 2026 | Compare |
| Reflexology Areas | – | 2.99 USD | May 18, 2024 | Compare |
| Somnara: Sleep Debt Tracker | – | Free | Sep 30, 2026 | Compare |
| Sleeply - AI Sleep Tracker | – | Free | Mar 6, 2026 | Compare |
| NightFlow: Tracker for Sleep | – | Free | May 15, 2026 | Compare |
| Mood Journal – Mood Tracker | – | Free | Apr 24, 2026 | Compare |