You asked - we delivered! Connect your favorite devices directly in Kardio: - Garmin - Polar - Wahoo - Suunto and more All workouts from your devices sync automatically with full stats. Plus: crash fixes and stability improvements.

In this update, we’ve worked hard to improve Kardio’s technical stability

What's New: — Sign in with Telegram: log in with a single tap. — Indoor cardio equipment: stationary bike, treadmill, and indoor walking — with full heart rate zone analysis. — Sharing got an upgrade: new templates, color and background options for your workout cards. — Improved activity recording stability.

It`s time to write your own story of sporting wins. A personal profile, virtual rewards and a new level of accuracy are coming - in update 2026.3.0. Take the first step to make your achievements visible for others soon! What`s new in Update 2026.3.0? 1. Personal profile. Fill it in right now since very soon other users will see your achievements and rewards and your profile will become a part of the sports community. • Сustomize your profile page: add your photo and status - express your sports-oriented character. • Build up a collection: All your rewards and past challengers will be collected in one feed. 2. Data accuracy: We have improved the stability and correctness of training data before and after processing. 3. Full control: Now you can manually tune your heart rate zones and add personal information for maximum accuracy. 4. Feedback: Any issue occurred? Use “Contact Us” feature directly in the application. We will receive error details automatically and respond to you by e-mail. Now each training is a story of your success. Pose a challenge, earn rewards and get higher. Update to the new version to access all the new features right now!

This update has two main benefits: you can share your progress in a new way with it, and none of your records will be lost. Meet version 26.01.1 which we have supplemented with: 1. Design tool for sharing Your training is a story. Now you have everything to tell it the way you want. Choose metrics: decide which data will make your sharing attractive. Choose the data to be displayed: time spent moving, pace, calories burned or other important metrics. Exactly those ones, which you consider your current achievements. Make experiments with arrangements: select and freely arrange selected data blocks. Create a visual story which perfectly describes your achievement. Finish with style: stand out and make even more distinctive impression in your activity feed. The library has been expanded with collection of modern abstract backgrounds, gradients and patterns. 2. Control over your data: synchronization alert We have made data management even more reliable. Now you can receive notifications directly from the Application in case of any issues with synchronization of your training. Stay updated, share your achievements and continue to motivate in a new format!

Version 2025.12.1 (1) It's time to update not only your New Year's resolutions, but also the app. Meet our pre-holiday update! Key change: • Optimised and improved activity type selection interface. Also included in this build: • A number of interface improvements for greater ergonomics. • Fixed known bugs, improving the overall stability of the app. Update the app, train with maximum comfort and results together with kardio!

Version 2025.12.0 Start line of a new phase has been crossed! We are proud to release a wide-scale upgrade 12.0, which completely reimaginates an approach to trainings. These are not just new features. This is a new philosophy of a training process. What is the essence of upgrade 12.0? This is a fundamental step towards the outlook how effective trainings will look like and work tomorrow. We are making them more mindful, varied and successful. What`s new? 1. Everything is associated with activities We have expanded the list of activities and made them the central element of the system. It allows for deeper analysis of each activity and helps to reach progress in the athletic discipline you enjoy. 2. Pulse as your body language: analyze and see We have added detailed analysis of your pulse during activity. Now after each training you will see not just average numbers but clear interpretation of your heart`s activity in each phase. This is the key to proper planning: you will know exactly when you were training in fat-burning zone and when you were pushing yourself to the limit. Train with the full comprehension of your work load. 3. Weekly analytics: visualize your progress No need to guess any more if you have built up stamina. New weekly analytics condenses all your efforts in one clear picture. Track your workload dynamics, activity growth and progress from week to week. This is the best motivation to keep up the paceю. 4. The future of kardio is today This upgrade creates the foundation for even more personalized and technologically advanced application. We are on the way of adapting your training program to your needs instead of your adapting to the templates. Upgrade 12.0 is: - Freedom of choice with new activities. - Accuracy of training planning thanks to heart rate monitoring. - Clear picture of progress with weekly analytics. Update your application right now and discover kardio of next generation!

The bug preventing data import during the first program start up (onboarding) has been fixed. Now the initial setup is much faster and failure-free.

The bug preventing data import during the first program start up (onboarding) has been fixed. Now the initial setup is much faster and failure-free.

Improved import of Apple Fitness: autopause function is added and bugs are fixed. A new update is released! This release includes: Significant improvement of data import from Apple Fitness: Now the process is smoother and more reliable. More metric types and activities are synchronized. Updated and more intuitive interface: Updated interface of main screens for improved user experience. Added new autopause function: Now the application is automatically pauses the training when you stop it and resumes it when you start moving again. No need to do it manually anymore! Improved data synchronization between the application and our servers. Fixing critical bugs which cause unexpected application closing. The program operation has become much more stable. This update is another step towards making your experience of using the application as comfortable and effective as possible. Sincerely yours kardio team!

Bug fixes and improvements

In this version we have added some significant improvements and updates to make the application use even more efficient and comfortable for you. Upgrades: • Training completion upgrade: The process of training completion has been improved. We have added the feature which allows to finish the training in any case even if the Internet is not available. • Import of trainings on a regular basis: Now it is possible to import trainings not only when you start up the application but whenever you like. This will allow you to be always on top of your progress. • Training synchronization errors have been fixed: Some errors related to training data synchronization have been fixed which will ensure more stable operation of the application. Thank you for staying with us! Your feedback helps us to improve. Don`t forget to update the application to access all the new features!

Version 2025.9.0 | We are trying our best for you! We continue to improve our application and a new update is already available. Our upgrades 1. Watch synchronization: now synchronization with your watch is faster and more reliable. 2. Interface update: minor changes to the screen of your current training to make it more user-friendly. 3. Snackbar: we have taken into account your questions about the training completion and added pop-up notification explaining that you need to press and hold the button to finish it. 4. Activity time tracking on Apple Watch: now it is possible to track how much time you have spent moving during your training. 5. Tab bar update: application navigation is much easier now due to tab bar update. 6. Import from Apple Fitness: the app setup process has been improved, data import from Apple Fitness is added. 7. Instagram content templates: new templates are available that are easily adaptable to any content: presets will help you to share your achievements in stories, reels and posts. Our improvements Few bugs have been excluded for more stable operation of the application. Issues with requests for access to necessary data have been fixed. Notification errors have been corrected so that you will be always informed about your training completion. We hope that the new version will make your interaction with the application even more effective and comfortable!

We continue to improve your interaction with the app. In this update: New features Practice offline: Now you can use the app's basic functions even without internet. Your data will synchronise as soon as you have a connection. Import data from Apple Health. You no longer need to enter height, weight and other data manually - just authorise access and your profile will populate automatically. Improvements In this version, we've tweaked the calorie calculation algorithm to make it even more accurate and personalise your goals. We fixed a few bugs to make the app even more stable and faster. Translated with DeepL.com (free version)

Bug fix

Bug fix

New workout types have been added

Тренируйся без перебоев! Мы знаем, как важно не отвлекаться на технические неполадки во время тренировки. Именно поэтому мы выпустили срочное обновление для твоего комфорта. Что мы сделали: - Устранили все помехи на твоем пути к цели - Обеспечили бесперебойную работу приложения - Сделали твои тренировки еще более плавными Тренируйся уверенно, мы позаботились о том, чтобы ничто не отвлекало тебя от достижения новых высот!