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Kalos

Kalos

Stronger. Leaner. Faster.

13 ratings
6 reviews
💼 Business
💪 Health & Fitness
Free

Details

Released
January 17, 2025
Updated
October 12, 2026

Features

Developer

Kalos Health, Inc
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About

This service uses medical-grade data to help you test fitness routines on your body. It offers personalized exercise plans, nutrition tracking via photos, and integration with fitness wearables. Communicate directly with your trainer 24/7 for a comprehensive fitness experience.

✓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
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What's New in Kalos

3.92.2

October 12, 2026

Fixes and improvements.

User reviews

Most RecentHighest RatedLowest Rated

Life changing

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!
BBets31515

Slow, annoying repetitive entry required during workouts

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.
Bbkorek

Slow, annoying repetitive entry required during workouts

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.
Bbkorek

Amazing app, super straightforward!

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
CCalbp100

Amazing program!!!

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!
RRockingRob100

Developer apps

Kalos Health
Kalos Health

by Kalos Health, Inc.

💪 Health & Fitness
Free
See developer apps

FAQ

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.