# PeakFlow - Health Optimization — Track, Improve & Perform > Personalized habit builder using data to optimize sleep, energy, focus, and performance. (iPhone/iPad app by Alfred Caillard--Laniepce.) - Source: https://appshunter.io/ios/app/peakflow-health-optimization/id6756493991 (this page in markdown: same URL + `.md`) - Developer: [Alfred Caillard--Laniepce](https://appshunter.io/developer/1860915283) - Category: Health & Fitness, Sports - Price: Free with in-app purchases - Rating: 5.00/5 from 14 App Store ratings · 4 written reviews indexed - Age rating: 17+ - Requires: iOS 16.6 · 23 MB - Languages: American English - Released: 2026-01-04 - Data updated: 2026-06-04 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/peakflow-health-optimization/id6756493991/reviews.md ## What is PeakFlow? PeakFlow – Build Habits That Actually Stick. Most people don’t fail because they lack discipline. They fail because they follow habits that don’t fit their life. PeakFlow fixes that. Instead of guessing what “should” work, PeakFlow shows you — with data — which habits actually improve your sleep, energy, focus, and performance. No fluff. No motivation hype. Just clarity. WHY PEAKFLOW WORKS Personalized From Day One Answer a few questions and get a routine tailored to your goals, schedule, and lifestyle — not someone else’s morning routine. Science-Backed, Not Trend-Based Every habit and protocol is rooted in peer-reviewed research from neuroscience and behavioral psychology. See What Actually Moves the Needle Daily check-ins and a wellness scoring system, coupled with AI, reveal how each habit impacts your energy, sleep, stress, and focus. Built for Consistency (Not Perfection) Streaks, challenges, and simple routines help you stay consistent — without burning out. Accountability That Actually Helps Compete with friends, join challenges, and stay engaged through shared progress. WHAT YOU CAN IMPROVE • Sleep quality • Daily energy • Mental focus • Stress levels • Physical performance • Long-term health & longevity CORE FEATURES* • Personalized habit recommendations • Morning, afternoon, and evening routines • Daily wellness check-ins with performance scoring • Habit impact analytics & insights • 100+ science-backed protocols • Streak tracking & motivation tools • Community leaderboards & friend challenges WHY USERS STICK WITH PEAKFLOW Because it removes uncertainty. You stop asking: “Is this habit even helping me?” And start seeing real feedback — daily. START TODAY Try PeakFlow and see what actually works for you. 7-day free trial. Cancel anytime. Your future self doesn’t need more motivation. It needs a system that works. ------------------------------------------ *SUBSCRIPTION REQUIRED TO UNLOCK ALL FEATURES. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Personalized habit recommendations - Science-backed protocols - Daily wellness check-ins - Habit impact analytics - Streak tracking - Community challenges ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $12.99 | per month | | Yearly | $29.99 | per year | | Monthly 9.99 | $9.99 | per month | | Yearly 49.99 | $49.99 | per year | | Yearly | $39.99 | per year | ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/peakflow-health-optimization/id6756493991/reviews.md ### 5/5 — Great App *2026-02-01* So I rarely write reviews, but I wanted to give a solid nod to this app and its team. It’s honestly such a great app! It has helped me to stay consistent with goals that make my day better. It’s very easy to use and doesn’t overwhelm me. It’s great for building habits and staying focus. I would definitely recommend this app to anyone who wants to achieve their goals and achieve the little wins everyday! **Developer response:** This means a lot - thank you! We’re pumped to hear the app is helping you stay consistent and focused on the daily wins. That’s exactly the mission. Appreciate the support and the recommendation 🚀 ### 5/5 — PeakFlow *2026-01-13* Peak Flow is great for daily usage. I like how quick it is to use and how it helps me stay consistent. It fits easily into my daily routine and does what it needs to do without any extra work. **Developer response:** That’s awesome to hear! Peak Flow is built to be fast, simple, and easy to use every day - glad it’s working exactly how it should 🙌 ### 5/5 — Awesome app ! *2026-01-13* Great app! Peak Flow is easy to use and helps me stay on track with my fitness. Clean design, simple features, and very motivating. Highly recommend! ### 5/5 — PeakFlow Is a Game Changer. *2026-01-08* PeakFlow has helped me so much. I know that PeakFlow is an app that is designed to improve your overall health and live at 100% of your capabilities, but I mainly used it for my sleep. I started with the 21-day sleep transformation challenge and it just helped me so much. Went from sleeping 6h a night with multiple awakenings to 8h with only 1-2 per night. I invited a buddy of mine to the app too so we could do the challenge together and compare our habits and streaks on the leaderboard. I am now looking forward to improve other areas of my life with this app. Thank you PeakFlow !! **Developer response:** Thank you so much for your comment ! We're loving that PeakFlow has improved your sleep, and we can't wait to help you optimize other aspects of your life ! ## Frequently asked questions about PeakFlow ### How does PeakFlow personalize habit recommendations? PeakFlow asks a few questions about your goals, schedule, and lifestyle to create a tailored routine. This ensures the habits suggested are relevant to you, not generic advice. ### What kind of science backs PeakFlow's habits? Every habit and protocol in PeakFlow is rooted in peer-reviewed research from neuroscience and behavioral psychology. This ensures the recommendations are evidence-based. ### How does PeakFlow measure habit impact? The app uses daily check-ins and a wellness scoring system, combined with AI, to reveal how each habit affects your energy, sleep, stress, and focus. This provides concrete feedback on what's working. ### What subscription plans are available for PeakFlow? PeakFlow offers several subscription plans including monthly options at $9.99 and $12.99, and yearly options at $29.99, $39.99, and $49.99. Some yearly plans include a 3-day free trial. ### Can I try PeakFlow before subscribing? Yes, PeakFlow offers a 7-day free trial to experience its features. You can cancel anytime during the trial period. ### What areas can I improve with PeakFlow? Users can improve sleep quality, daily energy levels, mental focus, stress levels, physical performance, and long-term health and longevity. ### Is PeakFlow available on other devices besides iPhone? Based on the provided data, PeakFlow is currently supported on iPhone devices. ### How often is PeakFlow updated? The latest version of PeakFlow is 3.3.3, and it was last updated on March 15, 2026. This indicates a relatively frequent update schedule. ## Version history (last 5 releases) ### 3.3.3 — 2026-03-15 Performance improvements based on your feedback. ### 3.3.2 — 2026-03-09 Performance improvements based on your feedback. ### 3.3.1 — 2026-03-06 Performance improvements based on your feedback. ### 3.2.3 — 2026-02-06 Performance improvements based on your feedback. ### 3.2.2 — 2026-01-30 Performance improvements based on your feedback. ## Related topics [heath optimizer](https://appshunter.io/ios/topics/heath-optimizer) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*