# Kardio > Fitness tracker awarding points for heart rate data, enabling social competition and goal monitoring. (iPhone/iPad app by Kardioactive, LLC.) - Source: https://appshunter.io/ios/app/kardio/id1624326141 (this page in markdown: same URL + `.md`) - Developer: [Kardioactive, LLC](https://appshunter.io/developer/1542372507) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 5.00/5 from 5 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 30 MB - Languages: American English - Released: 2022-07-04 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/kardio/id1624326141/reviews.md ## What is Kardio? Kardio is your fitness companion that aims to make fitness fun. Our app pairs with Apple HealthKit and your Apple Watch to track your heart rate so you can earn points to compete against yourself, friends, and family.  Our goal at Kardio is to build a community of people who come together to support each other on their fitness journey. We believe that we can help build a healthier you, so that you can be the best version of yourself in every other part of your life.  Key features include:  - Tracking and displaying your workouts with additional heart data,  - Competing with friends in weekly competitions,  - Seeing exercise frequency to hold each other accountable, and  - Tracking your overall goals in-app.  More features are on the way! Terms of Service: https://kardioactive.com/pages/terms-of-service-kardio ## Key features - Heart rate tracking via Apple HealthKit - Workout tracking with heart data - Weekly competitions with friends - Exercise frequency monitoring - Goal tracking ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/kardio/id1624326141/reviews.md ### 5/5 — Heart Health Meets Digital Fitness *2022-12-16, version 1.0.40* This app is a great way to see how my workouts impact my heart health. The Kardio points are a fun way to visualize that, and the challenges feature is a great way for me to work out with my friends from a distance. ## Frequently asked questions about Kardio ### What devices does Kardio support? Kardio is available on iPhone, iPad, and iPod. It integrates with Apple HealthKit and Apple Watch for heart rate tracking. ### How does Kardio track workouts? Kardio pairs with Apple HealthKit and your Apple Watch to track your heart rate during workouts. This data is used to award points and display your exercise frequency. ### Can I compete with friends on Kardio? Yes, Kardio allows you to compete with friends and family in weekly competitions. You can also see each other's exercise frequency to stay accountable. ### What is the age rating for Kardio? Kardio has an age rating of 4+, making it suitable for a wide range of users. ### When was Kardio last updated? The latest version of Kardio was released on July 10, 2023. The app was initially released on July 4, 2022. ### Does Kardio have ads? The provided data does not specify if Kardio contains advertisements. However, it is listed as a free app with no in-app purchases mentioned. ### What makes Kardio unique compared to other fitness apps? Kardio focuses on making fitness fun by awarding points based on heart rate data and fostering a community for mutual support and competition. ### How does Kardio help users stay motivated? Motivation is driven through earning points for workouts, competing with friends and family, and tracking exercise frequency to maintain accountability towards overall fitness goals. ## Version history (last 5 releases) ### 1.0.74 — 2023-07-10 - removed hkclinical records references from codebase - fixed issue with duplicate notifications when workout recorded in the background - (temporarily) disabled in-app notification modal ### 1.0.64 — 2023-05-15 - fixes to challenges not showing up for new users - fixes to heart chart occasionally causing app to crash - fixes to selected participants not showing up at the top (when selecting people to join a challenge) - fixes to navigation after creating a challenge ### 1.0.63 — 2023-05-12 - fixed issue with the "next" button on the add participants page navigating to the settings page instead of the create challenge page ### 1.0.60 — 2023-05-11 Do you know what got us pumped this week? Our latest app updates! Our team has been working up a sweat chasing down bugs and doing a ton of heavy lifting to bring you some cool new features, including: - New avatars for first time Kardio users - A bunch of new notifications triggers & challenges types to kept you motivated, and - Reorganisation of our Challenge page to help you track which challenges are ending soon. If this update gets your heart racing, we’d love to hear about it. Please send your feedback (the good, the bad and the ugly) to: feedback@kardioactive.com. We promise to do a push-up for every piece of feedback we receive, so help get us (and our app) in shape. We take your feedback seriously and will do everything we can to make our next build better. What are you waiting for? Get moving! A $USD1.99 purchase will be applied to your iTunes account on confirmation. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. For more information, see our Terms of Service and Privacy Policy ### 1.0.43 — 2023-01-03 Bug fixes and stability improvements. ## Apps similar to Kardio | App | Rating | Price | Category | | --- | --- | --- | --- | | [Fred Astaire Dance Studio](https://appshunter.io/ios/app/fred-astaire-dance-studio/id1423708663) | 5.0 (2) | Free | Health & Fitness | | [XALT Challenge](https://appshunter.io/ios/app/xalt-challenge/id6451156212) | — | Free | Health & Fitness | | [ECG EKG Viewer for Polar H10](https://appshunter.io/ios/app/ecg-ekg-viewer-for-polar-h10/id1638800836) | 4.3 (4) | $4.99 | Health & Fitness | | [Still & Moving Center](https://appshunter.io/ios/app/still-and-moving-center/id1424600988) | 5.0 (3) | Free | Health & Fitness | | [View2Lose](https://appshunter.io/ios/app/view2lose/id946496671) | 2.5 (6) | Free | Health & Fitness | | [Workout Interval Timer Lite](https://appshunter.io/ios/app/workout-interval-timer-lite/id914923684) | 4.7 (239) | Free | Health & Fitness | ## More apps by Kardioactive, LLC - [Kardio: Every Beat Counts](https://appshunter.io/ios/app/kardio-every-beat-counts/id1542372505) All apps by Kardioactive, LLC: https://appshunter.io/developer/1542372507 --- *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.*