--- title: "CalmTide: Cortisol Tracker - Reviews, Revenue and Downloads in France | Apple App Store" description: "CalmTide estimates stress load from your Apple Health data — it does not measure cortisol. See your stress load clearly. CalmTide reads the Apple Health data you already have — sleep, HRV, workouts, " --- # CalmTide: Cortisol Tracker — France ![CalmTide App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/87/75/61/8775612e-2d55-4e71-1770-2bdbd34257a0/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Unknown](https://apptail.io/developer/unknown-qjtanc) **Category:** Health Fitness **Rating:** 1.0/5 (1 ratings) **Price:** Free **Bundle ID:** TwistedData.CalmTide **Store:** Apple App Store **Country:** France **Version:** 2.0 (released 2026-10-23) **Original Release:** 2026-06-19 **Languages:** German, English, Japanese, Spanish **App Store Link:** [Download on Apple App Store](https://apps.apple.com/fr/app/app/id6776101012) **AppTail Page:** [https://apptail.io/app/calmtide-cortisol-tracker-IaMA/france](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/france) ## CalmTide Description CalmTide estimates stress load from your Apple Health data — it does not measure cortisol. See your stress load clearly. CalmTide reads the Apple Health data you already have — sleep, HRV, workouts, resting heart rate, mindful minutes — and turns it into one clear picture of your stress biology: an HPA Balance Score today, and an estimated 8-week trend. Everything runs on your device. No account, no cloud, no analytics. Your health data never leaves your phone. SEE TODAY CLEARLY • HPA Balance Score (0–100) from a named, citation-backed model — tap any number to see the research behind it • Pick a focus — less stress, better sleep, avoiding burnout or training without overtraining — and Today and Insights lead with it • A daily protocol checklist: breathwork, Zone 2, sleep, morning light • Recovery signals at a glance: HRV, resting heart rate, sleep, breathing rate • Your HRV and resting heart rate against typical ranges for your age and sex (Pro) FIND YOUR PATTERNS • Morning-after insights: what caffeine, alcohol, late meals and hard workouts did to your HRV, sleep and readiness — read when the biology lands • What your check-ins reveal (Pro): whether how you feel tracks your sleep, HRV and training • Which of your habits your load estimate moves with, from your own data — suggestive, not causal, and always explained UNDERSTAND YOUR WEEK • A weekly retrospective that ranks what moved your score — sleep, morning light, HRV, mindfulness, training load — in points, this week versus last (Pro) • Workouts with heart-rate data scored for their cortisol effect: reducing, neutral or spiking. Sessions without it still count toward your weekly dose, never guessed at • Training load as plain figures: acute-to-chronic ratio, monotony and strain (Pro) ACT ON IT • Practice hub: cyclic sighing (Balban 2023) and resonance breathing (Steffen 2020), in 2, 5 or 10-minute doses, suggested for the moment you're in • More practices (Pro): NSDR / yoga nidra, a short cold finish for the morning, and a post-meal walk — each guided, each naming the study behind it • Breathing sessions count down on your Lock Screen and in the Dynamic Island • Completed breathing and NSDR sessions save to Apple Health as Mindful Minutes • Morning-light coaching to anchor the body clock that times your morning cortisol rise YOUR 8-WEEK TREND • An estimated 8-week trend with your life events pinned to it — illness, travel, deadlines — so shifts make sense • A 7-day cortisol forecast from your training and sleep (Pro) • Share cards for your trend, your month and your season, numbers off by default (Pro) • A PDF summary and CSV export of your weeks, to bring to an appointment (Pro) ON YOUR WRIST, AND BY VOICE • Apple Watch: your balance as a complication or in the Smart Stack, haptic-paced breathing with your live heart rate on screen, and check-ins that sync back to your iPhone • Training readiness on the watch, before you work out (Pro) • Ask Siri "What's my cortisol today in CalmTide?" for today's status and weekly balance (Pro) • Start a breathing session from Control Center, the Action button or Siri PRIVATE BY DESIGN • On-device analysis, including the optional Calm Coach explainer • Export or restore your data any time — it's yours • App Privacy label: Data Not Collected CalmTide is free to use daily. CalmTide Pro unlocks everything marked (Pro), plus the full 8-week trend, 60- and 90-day history, score & forecast widgets, scores on Apple Watch and Calm Coach — as a monthly or annual subscription, or a one-time lifetime purchase. The annual subscription includes a 1-month free trial for new subscribers. Subscriptions auto-renew until cancelled; the price and any trial are shown before you confirm. CalmTide is a wellness tool. It does not diagnose or treat any medical condition. Terms of Use (EULA): Privacy Policy: ## CalmTide Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/96/23/fd/9623fdc7-4381-2675-858a-ee04a62477d4/iphone-6.9-1-today.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/30/94/2b/30942be1-ba52-bd6c-872c-6bf4cf8a2841/iphone-6.9-6-patterns.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/af/df/e2/afdfe2bb-2adc-b778-1fbe-d226baab1f3f/iphone-6.9-2-checkins.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1c/b7/00/1cb7001b-3b71-efcb-d43b-ee298602f889/iphone-6.9-3-trend.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/37/78/23/377823a1-1fb5-7eb1-2947-01111df2fdee/iphone-6.9-7-protocol.png/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/52/4f/7c/524f7c07-add9-ecb1-0606-448b69db838b/iphone-6.9-5-rhythm.png/1320x2868.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/19/c9/d7/19c9d7b9-9af9-11a0-f18a-f797b1dc4834/iphone-6.9-8-week.png/1320x2868.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/67/ae/18/67ae18d6-ce97-40b5-238d-7285a8d8052b/iphone-6.9-4-retro.png/1320x2868.png) ## CalmTide Rating Breakdown in France - 5 stars: 0 (0%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 1 (100%) ## CalmTide Available In - [France](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/france) - [Bulgaria](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/bulgaria) - [Canada](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/canada) - [Switzerland](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/switzerland) - [China](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/china) - [Cyprus](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/cyprus) - [Germany](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/germany) - [Denmark](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/denmark) - [United Kingdom](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/united-kingdom) - [Japan](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/japan) - [Slovenia](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/slovenia) - [United States](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/united-states) - [Australia](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/australia) - [Uruguay](https://apptail.io/app/calmtide-cortisol-tracker-IaMA/uruguay) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*