# #Heart > Visualize heart rate data from Apple HealthKit with daily and weekly charts. (iPhone/iPad app by Webzites.nl.) - Source: https://appshunter.io/ios/app/heart/id1088974734 (this page in markdown: same URL + `.md`) - Developer: [Webzites.nl](https://appshunter.io/developer/600518822) - Category: Health & Fitness - Price: Free - Rating: 3.70/5 from 12 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 15 MB - Languages: American English - Released: 2016-03-07 - Data updated: 2026-08-17 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/heart/id1088974734/reviews.md ## What is #Heart? Using Apple HealthKit with a heart rate monitor (for example the Apple Watch)? Visualise your heart rate measurements during the day with #Heart! #Heart includes charts of your heart rate during the day, your average heart rate per day and a graph of your daily averages per week. An automatically calculated Heart Rate Training Zone shows how often your heart rate is in this Training Zone. ## Key features - Heart rate visualization - Daily heart rate charts - Average heart rate per day - Weekly average heart rate graph - Heart Rate Training Zone calculation ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/heart/id1088974734/reviews.md ### 5/5 — Don’t know how to use it? *2021-09-04* How do you use it please tell me thank you? ### 5/5 — Simples heart rate visualiser. *2017-01-14* Exactly what I was looking for, no workout app, no registration, no fuss or privacy intrusion. Only a daily heart rate graph, best part is I can zoom in and out of the graph. App icon could be better though. ### 4/5 — Basic but effective *2016-12-18* Very simple - but does the job of producing a graph of the heart rate obtained from Apple Watch ### 2/5 — Chart looks horrible *2016-04-25* It seems to only read the data at a resolution of one minute from HealthKit. The result is a graph that has about 60 points on each minute mark and a horrible curve trying to join them. Also if there is a large gap of a few hours it tries to fit the curve line between them which is pointless. Just leave them as disjointed charts. These seem easy to fix. It would also be nice if there was a display of the min and max of the displayed time period. ## Frequently asked questions about #Heart ### Does Heart have ads? No, #Heart is ad-free. It does not contain advertisements, allowing for an uninterrupted user experience. ### What devices does Heart support? #Heart is available for iPhone and iPod. It requires iOS 10.0 or later. ### How accurate is Heart's heart rate data? The app visualizes data from your connected heart rate monitor via Apple HealthKit. Accuracy depends on the external device used. ### Can I use Heart offline? Yes, #Heart can visualize your heart rate data offline once it has been synced to Apple HealthKit. ### What is the age rating for Heart? #Heart has an age rating of 4+. This indicates it is suitable for a wide range of users. ### How often is Heart updated? The latest version, 1.1, was released on March 16, 2016. The app has not received updates since then. ### What are the main benefits of using Heart? #Heart allows you to easily visualize your heart rate trends throughout the day and week, and understand your training zone engagement. ### What is the user rating for Heart? #Heart has an average rating of 3.5 stars from 11 ratings. ## Version history (last 2 releases) ### 1.1 — 2016-03-16 This app has been updated by Apple to display the Apple Watch app icon. - Improved graph axes - Tap on day title to return to the current day - Day title now includes day of the week ### 1.0 — 2016-03-07 No release notes. ## Apps similar to #Heart | App | Rating | Price | Category | | --- | --- | --- | --- | | [Hands Free Heart Rate Monitor](https://appshunter.io/ios/app/hands-free-heart-rate-monitor/id1457939511) | 4.8 (5,036) | Free | Health & Fitness | | [Heart Rate Monitor ϟ](https://appshunter.io/ios/app/heart-rate-monitor/id1466922522) | 4.6 (2,847) | Free | Health & Fitness | | [Heart Graph](https://appshunter.io/ios/app/heart-graph/id591655999) | 4.5 (1,195) | Free | Health & Fitness | | [Heart Rate Monitor－HR Tracker](https://appshunter.io/ios/app/heart-rate-monitorhr-tracker/id1286491504) | 4.6 (262) | Free | Health & Fitness | | [Heart Rate Monitor: HR Monitor](https://appshunter.io/ios/app/heart-rate-monitor-hr-monitor/id1573780982) | 4.6 (10) | Free | Health & Fitness | | [Measure Heart Rate](https://appshunter.io/ios/app/measure-heart-rate/id1570945433) | 4.7 (2,489) | Free | Health & Fitness | ## More apps by Webzites.nl - [Barometer & Barograph](https://appshunter.io/ios/app/barometer-and-barograph/id930132585) - [#Walk](https://appshunter.io/ios/app/walk/id1091006492) - [Timey Lite: Presentation Timer](https://appshunter.io/ios/app/timey-lite-presentation-timer/id1155926904) - [Simple Survey Collection](https://appshunter.io/ios/app/simple-survey-collection/id1191845328) - [Gemini Wind Park Pro](https://appshunter.io/ios/app/gemini-wind-park-pro/id1228338708) All apps by Webzites.nl: https://appshunter.io/developer/600518822 ## Related topics [heart baseline](https://appshunter.io/ios/topics/heart-baseline) · [madinah heart 2024](https://appshunter.io/ios/topics/madinah-heart-2024) --- *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 2026-08-17.*