BMI Calculator + Weight Loss2.38

Achieve your ideal body with aktiBMI - your smart companion for weight loss, body transformation, and better health.

More than 500,000 users trust aktiBMI to reach their weight and body goals. With an accurate BMI calculator, a detailed Weight Diary, and complete body data tracking - including waist, chest, hip, and other measurements - aktiBMI helps you see your progress clearly and celebrate every milestone.

Whether you want to lose weight, build muscle, or simply stay on top of your health, aktiBMI gives you powerful tools to stay on track.
WHY USERS LOVE AKTIBMI

+ Professional BMI Calculator: Understand your health clearly.
+ Smart Weight Tracker: See your progress at a glance.
+ Body Data Analytics: Track body fat, muscle mass, and measurements.
+ Goal System: Set realistic goals and reach them step by step.
+ Weigh-in Reminders: Build consistency without stress.
+ Multi-User Support: Perfect for couples and families.
+ Apple Health Integration: All data syncs automatically.
FEATURE HIGHLIGHTS

MORE THAN JUST A BMI CALCULATOR
aktiBMI gives you more than numbers. It provides a clear understanding of your health and a defined path toward your ideal weight.

YOUR PROGRESS - VISUALIZED
The Weight Diary displays your journey with clean and easy-to-read charts. Spot trends early and stay motivated.

TRACK WHAT REALLY MATTERS
Weight alone doesn’t show the whole picture. Track body fat, muscle, water levels, and detailed measurements such as waist, hips, and chest.

STAY FOCUSED ON YOUR GOALS
Turn your goals into an actionable plan. Follow your progress in real time and enjoy the motivation of watching your goal bar grow.

DAILY MOTIVATION
Hand-picked motivational quotes help you stay positive and committed, even on challenging days.

CONSISTENCY MADE EASY
Flexible weigh-in reminders help you build healthy habits effortlessly.

LOSE WEIGHT TOGETHER
Use aktiBMI with your partner or family. Support each other and achieve your goals as a team.

WANT TO LOSE WEIGHT?
Track your diet success with clear charts and visual milestones. aktiBMI makes weight loss structured, motivating, and even enjoyable.

FOCUSED ON HEALTH?
Even if you’re satisfied with your weight, understanding your body composition is essential. Track muscle, fat, and key metrics with ease.
Download aktiBMI now and start your journey to a healthier, stronger, and more confident you.

Privacy policy: https://www.aktibmi.com/appprivacy
Terms of service: https://www.aktibmi.com/appterms

Note: aktiBMI integrates with Apple Health for a smooth and seamless experience.

Version History New in aktiBMI:
- Detailed analysis of your physical development
- More precise BMI representation with a clearer progression
- New, more motivating milestones on your way to your goal
- Increased motivation through weigh-in series
- New body module for additional body and measurement values
- Noticeably faster and smoother usage 2.38 May 12 Reach your weight & body goals with more fun!
This update improves translations, refreshes the loading screen, fixes weigh-in reminders, and includes many more optimizations. 2.37 Jan 2 Reach your weight & body goals with more fun!
This update improves translations, refreshes the loading screen, fixes weigh-in reminders, and includes many more optimizations. 2.36 12/03/2025 Reach your weight & body goals with more fun!
This update improves translations, refreshes the loading screen, fixes weigh-in reminders, and includes many more optimizations. 2.35 12/02/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.34 08/15/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.33 08/07/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.32 07/15/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.31 06/18/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.30 03/26/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.29 03/19/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.28 03/06/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.27 03/03/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.26 01/28/2025 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.25 12/24/2024 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.24 11/16/2024 aktiBMI is now even more effective in supporting you on your journey to your ideal weight. Stay tuned for exciting new features that will be here soon, helping you every step of the way. Together, we’ll reach your goal! 2.23 10/31/2024 We have corrected various minor errors and made visual optimizations. We thank you for your feedback and wish you continued success with aktiBMI! 2.22 09/30/2024 We have corrected various minor errors and made visual optimizations. We thank you for your feedback and wish you continued success with aktiBMI! 2.21 09/11/2024 We have corrected various minor errors and made visual optimizations. We thank you for your feedback and wish you continued success with aktiBMI! 2.20 08/12/2024 NEW: We have fixed occasional issues with duplicate weight entries during cloud data synchronization. The aktiBMI team wishes you success in reaching your desired weight. 2.19 07/25/2024 NEW at aktiBMI: Cloud data synchronization! Use aktiBMI now simultaneously on multiple devices (e.g., phone and tablet), as your data is automatically synchronized and protected against data loss. This way, you have access to your information anytime and anywhere. Switching to a new device is now also a breeze: Install aktiBMI, log in, and your data is immediately available. Wishing you much success with your weight loss, your dedicated aktiBMI team! 2.18 07/02/2024 NEW at aktiBMI: Cloud data synchronization! Use aktiBMI now simultaneously on multiple devices (e.g., phone and tablet), as your data is automatically synchronized and protected against data loss. This way, you have access to your information anytime and anywhere. Switching to a new device is now also a breeze: Install aktiBMI, log in, and your data is immediately available. Wishing you much success with your weight loss, your dedicated aktiBMI team! 2.17 06/24/2024 Apple Health Sync Improved. Track your weight and body data with aktiBMI. Reach your desired weight. 2.16 04/28/2024 Apple Health Sync Improved. Track your weight and body data with aktiBMI. Reach your desired weight. 2.15 04/19/2024 Apple Health Sync Improved. Track your weight and body data with aktiBMI. Reach your desired weight. 2.14 04/10/2024