# Kalos — Stronger. Leaner. Faster. > DEXA-based personal training service for A/B testing fitness routines with trainer communication. (iPhone/iPad app by Kalos Health, Inc.) - Source: https://appshunter.io/ios/app/kalos/id6740308219 (this page in markdown: same URL + `.md`) - Developer: [Kalos Health, Inc](https://appshunter.io/developer/1789463808) - Category: Health & Fitness, Business - Price: Free - Rating: 4.80/5 from 12 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 394 MB - Languages: American English, Dutch, French (France), German (Germany), Italian, European Spanish - Released: 2025-01-17 - Data updated: 2026-08-09 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/kalos/id6740308219/reviews.md ## What is Kalos? Kalos is the world’s first DEXA based personal training service. Our goal is to provide the highest quality, medical grade data platform to allow our members to A/B test fitness routines on your body. Our platform enables our members to: - Follow a curated exercise routine, hand designed by your trainer - Track nutrition, either explicitly or through simple photo upload - Integrate all fitness wearables onto one platform to better inform your trainer - Directly message your trainer 24/7, including voice notes or video messages - Track your workouts and strength history over time - Sync with Apple Health app to update your metrics instantly Join us today! ## Key features - DEXA-based personal training - Curated exercise routines - Nutrition tracking (photo upload) - Fitness wearable integration - 24/7 trainer messaging - Workout and strength history tracking - Apple Health sync ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/kalos/id6740308219/reviews.md ### 5/5 — Life changing *2026-04-01* The workouts and coaches are incredible. Lexi’s support is encouraging and demanding in the best way. I can’t recommend the program more highly! ### 2/5 — Slow, annoying repetitive entry required during workouts *2026-03-16* When you’re working out, you want the app to be super fast, highly automated, and easy to zip through. This app should preload workouts, preload repetitive field entry, etc. It needs a rewrite. ### 3/5 — Slow, annoying repetitive entry required during workouts *2026-02-10* When you’re working out, you want the app to be super fast, highly automated, and easy to zip through. This app should preload workouts, preload repetitive field entry, etc. It needs work. ### 5/5 — Amazing app, super straightforward! *2025-08-09* The app is so easy to use. I’m spending less time working out and getting better results. In and out of the gym in 45 minutes. So easy to track progress too!! It’s all super intuitive ### 5/5 — Amazing program!!! *2025-04-09* I've been a kalos member for about 10 months now The trainers are incredible, and super responsive. I’ve seen quick results since I've started the program and used the app. Highly recommend! ### 5/5 — Best fitness experience ever *2025-02-09* I’ve been a Kalos member for nearly a year, and it’s completely transformed the way I think about fitness. Couldn’t recommend it more. ## Frequently asked questions about Kalos ### What is Kalos? Kalos is a personal training service that uses DEXA-based, medical-grade data to help you optimize your fitness routines. It allows you to A/B test different exercises and track your progress with direct trainer support. ### How does Kalos track nutrition? Kalos offers nutrition tracking that can be done explicitly or through a simple photo upload feature. This allows for a convenient way to monitor your dietary intake as part of your fitness plan. ### Can I connect my fitness wearables to Kalos? Yes, Kalos allows you to integrate all your fitness wearables onto one platform. This data helps to better inform your trainer and provides a more comprehensive overview of your activity. ### How can I communicate with my trainer on Kalos? You can directly message your trainer 24/7 through Kalos, including sending voice notes or video messages. This ensures constant support and feedback on your fitness journey. ### Does Kalos sync with Apple Health? Yes, Kalos can sync with the Apple Health app to instantly update your metrics. This seamless integration helps maintain accurate and up-to-date health data within the platform. ### What devices does Kalos support? Kalos is available on iPhone, iPad, and iPod. It is designed to be accessible across various Apple devices for user convenience. ### Is Kalos suitable for all ages? Kalos has an age rating of 4+, indicating it is suitable for a wide range of users. Its focus on personalized fitness makes it adaptable for different fitness levels. ### How often is Kalos updated? The latest version of Kalos is 3.61.3, and it was last updated on March 5, 2026. This indicates a commitment to ongoing development and improvements. ## Version history (last 5 releases) ### 3.77 — 2026-08-05 Fixes and improvements. ### 3.72.1 — 2026-07-01 Fixes and improvements. ### 3.63.4 — 2026-04-01 Fixes and improvements. ### 3.61.3 — 2026-03-05 Fixes and improvements. ### 3.60.1 — 2026-02-11 Fixes and improvements. ## Apps similar to Kalos | App | Rating | Price | Category | | --- | --- | --- | --- | | [Lingo by Abbott](https://appshunter.io/ios/app/lingo-by-abbott/id1670445335) | 4.5 (4,643) | Free | Health & Fitness | | [Equinox+](https://appshunter.io/ios/app/equinox-plus/id318815572) | 4.7 (41,778) | Free | Health & Fitness | | [Sonar - 건강과 퍼포먼스](https://appshunter.io/ios/app/sonar/id1595073849) | 4.6 (334) | Free | Health & Fitness | | [Salve](https://appshunter.io/ios/app/salve/id1282638920) | 1.7 (136) | Free | Health & Fitness | | [MOTTIV: Run & Triathlon Plans](https://appshunter.io/ios/app/mottiv-run-and-triathlon-plans/id1561001166) | 4.9 (68) | Free | Health & Fitness | | [Pridefit: Gay Fitness Club](https://appshunter.io/ios/app/pridefit-gay-fitness-club/id6449858923) | 4.9 (249) | Free | Health & Fitness | --- *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 2026-08-09.*