aktiBMI provides you with a detailed body weight diary including graphical representation on your weight loss progress. Simply input your weight and aktiBMI will do the rest! It will calculate your BMI, track and comment on your achievements and continuously encourage you to improve.
For the health conscious
Keep track of your physical condition
For maintaining your health and keeping track of your physical condition, aktiBMI is the right choice for you! Use the integrated weight diary to monitor your BMI. aktiBMI gives you a detailed analysis of your physical condition and progress.
For Athletes
Optimize your performance
As an athlete you want to increase your performance and reach your personal goals. aktiBMI PRO enables you to track your muscle mass, body fat & water percentage.
Everything you need for your body
A great BMI calculator suitable for all ages and genders
The aktiBMI Body Mass Index feature is based on scientific data of the World Health Organisation (WHO). It is superior to the classic BMI calculators, it is very user friendly and intuitive which makes it suitable for all ages and genders from the young to the elderly.
Professional weight log
The weight log makes aktiBMI a useful tool if you are following a diet or weight loss programme. You can monitor your weight loss progress on a daily basis and see whether or not you are on the right track approaching your desired weight.
Log and evaluate Muscle Mass, Fat & Water percentage and much more.
Update to aktiBMI PRO to record the circumference of the waist, abdomen, chest and hips and see how these values improve as you train!
Set weight goals, get motivated and celebrate your success!
Enter your desired weight and work on reaching your goal. aktiBMI comments on your success to keep you motivated. Little by little you will reach your desired weight. This way it’s even fun to lose weight!
Export and print your logged data
With aktiBMI PRO you can even export your logged data to a PDF document which you can print out and take with you to your doctor.
Recommended by medical professionals
Dr. med. Gerhard Schenko, Specialist in General Medicine, Diabetology.
"One of the best apps as a protocol for your weight loss"
aktiBMI is ideal for your weight regulation - even for medical use. It’s well designed and has a clear and intuitive interface.
Over 300,000 users trust aktiBMI to optimize their weight and body data.
Selected excerpts from our satisfied users:
Iris
Thanks to this app, I've lost 16 kg. It shows my healthy BMI so I know I won't overdo it. Just 4 kg left to go. What I love most about it is that it congratulates me every time I lose weight. Try it out and you'll love it.
Marco
The success came as I wished! The app has helped me soooo much: since 2019 - about 31!!! kg. A huge thank you for that ❤
Margit
The app is really great, I've been using it for years and find it very clear and also motivating. I would give it 10 stars if I could.
aktiBMI - BMI calculator & weight diary
Basis of scientific studies
We asked our study participants to record their weight measurements daily with aktiBMI. This enabled them to review their weight loss on graphs and receive positive feedback on weight loss successes.
Do you have any questions?
For service inquiries, bugs or press contacts, please use the contact form below.
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