- Body weight tracker incl. targeting of your desired weight
- Body data tracker
- Professional BMI calculator and charts

aktiBMI is ideal for losing weight and perfect for dieting!
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You want to successfully lose weight and evaluate the success of your diet? The body weight diary is the right choice for you to complement typical diets. Day by day you can observe whether you are on track to reach your desired weight. aktiBMI calculator and weight diary continuously encourages you to further improve. With aktiBMI, losing weight will turn out to be fun!

The APP provides you with a detailed body weight diary including graphical statistics on your body weight improvements. When updating your body weight, the App will track and comment on your achievements and continuously encourage you to improve. With the BMI calculator you can easily calculate your BMI (Body Mass Index) and find out from graphical interpretations whether you are overweight, underweight or have normal weight.

aktiBMI is Ideal for the health conscious
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For keeping your body at a glance, aktiBMI is the right choice for you! Our App provides you with detailed analysis’ of your physical constitution and the changes in your weight

What’s New

Version 1.40

Bugfix: Translations misnamed

Ratings and Reviews

4.6 out of 5
476 Ratings

476 Ratings

KLshaw2 ,

Love it !

Love it ! Love the charts, love the daily weight list, love the sound effects that congratulate you when you loose weight. Waaaay better than any of the other weight apps I have tried. I do have one suggestion, though. I would really like for there to be an additional "note" column on the Protocol page. There would be plenty of space for another column between the date and the weight column. Additional information could be recorded there, like 'Thanksgiving weekend', 'annual Christmas party', 'sick with flu', 'ran five miles yesterday', 'fasting for medical tests' ......... it could be a place to record explanations for a sudden increase or decrease in weight. You could even write motivational notes here to encourage yourself to keep trying or to keep it up. With this addition, the app would be perfect ! I am hoping for an update that includes this suggestion. :)

Fluffy fx ,

Excellent Product Great App!

It’s very obvious that a lot of thought went into building this app and I appreciate the developers though process and hard work!
Over the last few years, I’ve explored a lot of other weight tracking apps but found them missing certain editing toggles or features that would make my weight loss and management tracking easier, this app has everything that I’ve wanted... I’m delighted with it and definitely have recommend it to my friends, family and others at my gym!

JustanAdvice ,

(Almost) perfectly simple

Great for monitoring weight changes and conversion to BMI. It keeps things very simple for you. Slight issues that do not attract much as I will continue to use it. It is clearly metric oriented. Inches do go to 11 now, but weight progression says kilograms even though the number represents pounds. Normal BMI is 18.5 to <25, but they seem to be using actuarial tables possibly as for my age they list normal as 19 to <26. Not an issues as long as you know what is correct for you. Finally when putting in a new weight, the weight spinner is never on the previously recorded weight which would be nice. It always seems one pound higher which I assume they do so you feel some positive reinforcement (so you like using the app?) but again minor and I thank the developers for making their app available.


aktiWir GmbH
41.4 MB
Health & Fitness

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Bengali, Bulgarian, Chinese, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hausa, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Macedonian, Malay, Marathi, Nepali, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swahili, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese

Age Rating
In-App Purchases
  1. Remove Ads $0.99
  2. Pro Version $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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