Peaks: Sleep & Energy

Peaks: Sleep & Energy

Work With Your Body Clock

260 ratings
48 reviews
Free
In-App Purchases

Details

  • Released
  • Updated

Features

Peaks: Sleep & Energy screenshot #1 for iPhone
Peaks: Sleep & Energy screenshot #2 for iPhone
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Peaks: Sleep & Energy screenshot #4 for iPhone
Peaks: Sleep & Energy screenshot #5 for iPhone
Peaks: Sleep & Energy screenshot #6 for iPhone
Peaks: Sleep & Energy screenshot #7 for iPhone
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About

This app analyzes your sleep patterns to predict your daily energy levels, helping you schedule tasks during peak focus times and plan breaks during energy dips. It uses scientific models to provide personalized energy curves and insights into your sleep quality and recovery.

Personalized energy curve predictions
Energy peak and dip identification
Sleep timing and debt tracking
Recovery score with HRV analysis
Sleep quality scoring
Home and Lock Screen widgets
Calendar export
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What's New in Peaks

2026.2.3

April 15, 2026

Shift your sleep schedule, gently. This update introduces Guided Sleep Plan, a new way to move toward the sleep schedule you actually want to keep. Set a wake-up goal, and Peaks helps you shift toward it gradually over time instead of forcing a sudden change. For example, if you usually wake up at 8:30 but want to get to 7:00, Peaks can guide you there step by step with a plan that feels more realistic and sustainable. Peaks can now also send morning alarms, so your sleep plan does not stop at recommendations. It can help you wake up at the right time too. Schedules are more flexible now as well. If you prefer not to use Guided mode, you can now set a different schedule for each day of the week. We also added Social Jet Lag to Insights as part of your Regularity Score, so you can see how much your wake time shifts across the week and build a more consistent rhythm over time. And we expanded Optimal Times with many more moments to guide your day, including melatonin, strength training, and the best time for morning caffeine. Thanks for being here. ~ Flo & Clemens

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Subscription plans

Yearly

Best value, billed annually

$39.991 Year
1 Year trial
How to cancel Peaks subscription ⁉️
3

In-App Purchases

$149.99

Lifetime

Pay once, keep forever

Events

Read more about World Sleep Day

World Sleep Day

Celebrate World Sleep Day with 50% off Peaks Pro.

Mar 12, 2026 Mar 19, 2026

Read more about Your Body, Better Understood

Your Body, Better Understood

Smarter Recovery. New Vitals. One clear picture.

Jan 19, 2026 Feb 18, 2026

Read more about Peaks Celebrates Culture Day

Peaks Celebrates Culture Day

Find your rhythm in harmony with tradition

Nov 2, 2024 Dec 3, 2024

User reviews

Incredible

This app has completely changed the way that I view my daily cycle. As someone medicated for ADHD, I’m always very productive in the morning, and this app has shown me that when that hyper-focus ends, it doesn’t mean that the day is over. The sleep data is also phenomenal and bridges the gap between the bare bones Health app, and others that have too much info for average users. Looking forward to further updates!
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Insights that really help you

As a freelancer who works from home and has chronic pain this has really helped me reorganize my day to capitalize on when I’m able to work and when I should exercise. The interface is great and I’ve even contacted the developer with a suggestion which they are implementing soon.

Interesting App

Seems to be pretty accurate for those who could use it, however I wouldn’t use it very often. Five stars for sure.

Response from developer

Thank you so much for the five stars, we really appreciate it! If there’s anything we could add or improve to make the app more useful for you on a regular basis, we’d love to hear your thoughts at contact@vogel.haus. - Flo & Clemens

Day Planning

This app is beautifully designed, and very easy to access the information I’m looking for at a quick glance. It’s also very customizable as to what information you actually want to see. Overall amazing app!

Lovely!

A lovely app… better than the better known rival. The insights section is beautifully presented. If you can find a way to make the day view a little sleeker, this would be the perfect app. Accurate and worth the subscription if you want to plan your day around your circadian rhythm.

Developer apps

FAQ

What does the Peaks app do?

Peaks analyzes your sleep data to predict your daily energy levels, identifying times when you'll be most focused and when you're likely to experience energy dips. It helps you align your tasks with your body's natural rhythms for improved productivity and well-being.

How does Peaks track my energy and sleep?

The app uses the two-process model of sleep regulation, analyzing your circadian rhythm and sleep pressure. It integrates with devices like Apple Watch, Oura Ring, and Garmin, and uses Apple HealthKit to automatically import your sleep data without manual logging.

Is Peaks a free app?

The app offers a freemium model. While core features for analyzing sleep and predicting energy are available, advanced insights and integrations may require a subscription or in-app purchase.

What devices is Peaks compatible with?

Peaks is designed for iOS devices and offers an Apple Watch app. It connects with Apple Watch, Apple HealthKit, Oura Ring, and Garmin devices to automatically import sleep and vital data. Your data is processed on-device and never leaves your iPhone.

How can I use Peaks to improve my day?

You can use Peaks to schedule demanding tasks during your predicted energy peaks for maximum focus. Knowing your energy dips allows you to plan breaks or lighter activities, preventing burnout. The app also provides insights into sleep timing and debt, helping you optimize your sleep hygiene.