{"appstoreID":6446705377,"title":"Peaks: Sleep & Energy","subtitle":"Work With Your Body Clock","developerName":"Vogelhaus Apps GmbH","description":"That afternoon crash isn't random: it's your rhythm.\nPeaks analyzes your sleep to predict exactly when you'll focus, fade, and recover, so you stop fighting your body and start working with it. No manual tracking required, if you already track sleep, you're ready.\nWHY PEAKS WORKS\nMost sleep apps show you what happened. Peaks shows you what to do about it.\nYour energy rises and falls in predictable waves driven by two systems: your circadian rhythm (your 24-hour internal clock) and sleep pressure (how long you've been awake). Peaks models both using the two-process model of sleep regulation, the same science behind NASA's astronaut protocols.\nThe result: a personalized energy curve that updates every morning based on your actual sleep.\nWHAT PEAKS TRACKS\nEnergy Peaks – See exactly when focus is highest. Schedule deep work and important tasks during these windows.\nEnergy Dips – Know when crashes are coming before they hit. Plan breaks and lighter tasks accordingly.\nSleep Timing – Track when your body releases melatonin so you know when to dim lights and wind down.\nSleep Debt – Every missed hour accumulates. See your running total and how it clears over time.\nRecovery Score – HRV and heart rate analysis shows how ready you are for today. Updated every morning.\nVitals – Watch for unusual heart rate patterns that might indicate your body is fighting something off.\nSleep Score – Five components of sleep quality: duration, timing, efficiency, consistency, and debt impact.\nBUILT FOR YOUR WORKFLOW\nWidgets for Home Screen, Lock Screen, and StandBy, your rhythm at a glance\nApple Watch app with complications for energy predictions\nCalendar export overlays peaks and dips on your schedule\nShortcuts integration for custom automations\nSmart notifications for peaks, dips, and wind-down timing\nCONNECTS TO YOUR DATA\nWorks with Apple Watch, Apple HealthKit, Oura Ring, and Garmin. No manual logging, if your sleep is tracked, Peaks uses it automatically.\nYOUR DATA STAYS YOURS\nAll calculations happen on-device. No accounts, no servers, no third parties. Your health data never leaves your iPhone.\nJoin 100,000+ people planning around their biology.\n~ Flo & Clemens from Vienna\nPeaks is a wellness tool, not intended for medical diagnosis or treatment.","bundleID":"app.vogelhaus.owl","appiconURL":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b6/79/d2/b679d24b-2e5d-75d7-40e5-c5521183b499/Placeholder.mill/1024x1024w.webp","formattedPrice":"Free","appUpdated":"2026-10-07T18:58:49.000Z","appReleased":"2023-06-22T07:00:00.000Z","version":"2027.1","platforms":["watch","iphone","ipad"],"minOS":{"iphone":"Requires iOS 18.0 or later.","ipad":"Requires iPadOS 18.0 or later.","watch":"Requires watchOS 11.0 or later."},"topIAPs":[{"name":"Lifetime","price":"$149.99"},{"name":"Yearly","price":"$39.99"},{"name":"Monthly","price":"$5.99"},{"name":"Yearly","price":"$39.99"},{"name":"Yearly - Referral","price":"$39.99"},{"name":"Yearly - Referrer","price":"$39.99"}],"languages":["EN","FR","DE","IT","JA","ZH","ES","ZH"],"size":"232 MB","category":"Health & Fitness","developerWebsite":"https://www.vogel.haus/peaks","screenshots":[{"platform":"ipad","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/62/37/bb/6237bbc5-604c-c423-924f-72cb3288bf32/pad_1.png/2064x2752w.webp"},{"platform":"ipad","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/03/e6/65/03e665dc-6a5f-91d7-1269-247e538f036d/pad_2.png/2064x2752w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/59/b3/4f/59b34ff8-2356-e74e-51ab-b3b179285471/phone_poster_circadian_rhythm_1.png/1242x2688w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f4/03/cf/f403cf8d-612f-ef7d-da1c-d84ff378b1ac/phone_poster_circadian_rhythm_2.png/1242x2688w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dd/ba/bd/ddbabd20-c78b-130d-68a6-2a7945372a63/phone_calendar.png/1242x2688w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6e/5b/44/6e5b4402-94e5-42ac-b71d-168fd9fe09e3/phone_sleep.png/1242x2688w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/83/1b/9d/831b9d74-8a12-5dc4-5d9e-f4e04963d4d1/phone_sleep_debt.png/1242x2688w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/00/72/0d/00720ddb-80cd-9318-05c1-c3e0375ac056/phone_widgets.png/1242x2688w.webp"},{"platform":"iphone","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fa/f2/c7/faf2c76d-eb4f-ac4f-97bf-fde20207911d/phone_privacy.png/1242x2688w.webp"},{"platform":"watch","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/37/48/71/374871da-6cbc-64fc-64dd-df2b9b8b5ff8/watch_-_1.png/410x502w.webp"},{"platform":"watch","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d5/b6/74/d5b67463-f923-e5e6-3ec2-6a0428a2eb54/watch_-_3.png/410x502w.webp"},{"platform":"watch","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c7/e9/0d/c7e90db3-3c87-c1d3-b98f-209bfe2ef84e/watch_-_4.png/410x502w.webp"},{"platform":"watch","url":"https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/07/1e/d9/071ed971-453a-68ca-fd30-650c61078c26/watch_-_2.png/410x502w.webp"}]}