# Pulse - Daily Readiness Score > Personalized daily body readiness score based on health data and user input. (iPhone/iPad app by Devon Martin.) - Source: https://appshunter.io/ios/app/pulse-daily-readiness-score/id6760207423 (this page in markdown: same URL + `.md`) - Developer: [Devon Martin](https://appshunter.io/developer/1696332697) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 26.0 · 4 MB - Languages: English - Released: 2026-03-12 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/pulse-daily-readiness-score/id6760207423/reviews.md ## What is Pulse? Pulse gives you a single daily readiness score — a clear 0 to 100 number that tells you how prepared your body is for the day ahead. No guesswork, no overwhelming dashboards. Just open the app, check in, and know where you stand. HOW IT WORKS Each morning, Pulse asks one simple question: how's your energy? It then pulls your overnight health data from Apple Watch — heart rate variability, resting heart rate, and sleep duration — and calculates your readiness score. In the evening, you check in again to reflect on how your day actually went. That's it. Two check-ins a day, less than 10 seconds each. Pulse also tracks your steps and active calories throughout the day. These feed into your score as lagging indicators — yesterday's activity helps inform today's readiness, so your score reflects how your body is recovering from what you've already done, not just how you slept. Your score is color-coded and broken down into its components so you can see exactly what's driving it. A confidence badge tells you how complete your data is for the day. A SCORE THAT LEARNS YOU This is what makes Pulse different. Most health apps apply the same formula to everyone. Pulse starts with an evidence-based scoring model, then trains a personal machine learning model directly on your device as you use it. Over your first 30 days, Pulse gradually shifts from general scoring to a model built entirely around your patterns — your sleep, your heart rate, your energy rhythms. By day 30, your readiness score is truly yours. No one else will get the same score from the same data, because no one else has your baseline. WHAT YOU'LL SEE • A readiness score from 0 to 100 with a color-coded ring and plain-language description • Breakdown bars for each health component: HRV, resting heart rate, sleep, and energy • A personalization progress card showing how far along your model is • Live step count and active calories for the day • A history tab with trend charts across 7 days, 30 days, or all time • Summary stats including your average score and whether you're trending up or down BUILT FOR YOUR PRIVACY Pulse is 100% on-device. Your health data is read from Apple Health and never leaves your phone. The machine learning model trains and runs locally. There is no account to create, no server to sync with, no data collection of any kind. Period. DETAILS • Completely free — no subscriptions, no in-app purchases, no ads • Two customizable daily reminders — tap the notification and go straight to your check-in • Home screen widget that adapts throughout the day — prompts your check-ins, then shows your score • Works best with Apple Watch — HRV and resting heart rate are essential for accurate scoring • Full VoiceOver support • Supports larger text sizes ## Key features - Daily readiness score (0-100) - Personalized machine learning model - Apple Watch data integration (HRV, sleep, resting heart rate) - Daily energy and reflection check-ins - Steps and active calorie tracking - Privacy-focused, on-device processing - History and trend charts ## Frequently asked questions about Pulse ### What is Pulse's daily readiness score? Pulse provides a score from 0 to 100, indicating how prepared your body is for the day. This score is calculated using your overnight health data from Apple Watch, such as heart rate variability, resting heart rate, and sleep duration, combined with your daily energy check-ins. ### How does Pulse personalize my score? Pulse uses a personal machine learning model that trains directly on your device. Over the first 30 days, it shifts from a general scoring model to one built around your unique sleep, heart rate, and energy rhythms, making your score truly yours. ### What health data does Pulse use? Pulse primarily uses heart rate variability (HRV), resting heart rate, and sleep duration from your Apple Watch. It also tracks your steps and active calories throughout the day to inform your score. ### Is Pulse free to use? Yes, Pulse is completely free. It does not require any subscriptions, in-app purchases, or contain advertisements. ### Does Pulse have ads? No, Pulse is ad-free. The app is developed to be completely free with no advertisements. ### How does Pulse protect my privacy? Pulse is 100% on-device, meaning your health data is read from Apple Health and never leaves your phone. The machine learning model trains and runs locally, with no account creation, server syncing, or data collection. ### What devices does Pulse work best with? Pulse works best with Apple Watch, as HRV and resting heart rate data from the watch are essential for accurate scoring. It also supports larger text sizes and has full VoiceOver support. ### How often is Pulse updated? The latest version of Pulse is 1.1.2, which was last updated on March 20, 2026. Updates typically include improvements to features and reliability. ## Version history (last 1 release) ### 1.1.2 — 2026-03-20 Improved readiness score accuracy ## More apps by Devon Martin - [AI Sandbox - Chat Now!](https://appshunter.io/ios/app/ai-sandbox-chat-now/id6451053684) All apps by Devon Martin: https://appshunter.io/developer/1696332697 --- *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 2026-06-10.*