Caliperometry: Body Tracker

Contains adsIn-app purchases
2.7
59 reviews
5K+
Downloads
Content rating
Teen
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About this app

You no longer need to rely on subjective feelings; use a professional approach to monitor your progress in the gym.
Caliper measurements are the easiest and most accurate way to monitor body composition.

With the help of a simple caliper and the Caliperometry application, you can dry, gain pure muscle mass by analyzing the effectiveness of the process, which will help you more accurately predict the result and achieve your goals.

Each measurement calculates and stores:
-fat percentage
-mass of fat
-lean mass
-BMI
-body weight
-local body folds

The application is an excellent tool both for personal use and for trainers, physiotherapists and nutritionists who work with many clients. Supports creating multiple accounts and quickly switching between them.
For each measurement, you can add text notes about your current training and diet.
You can add reference photos of the current shape to each measurement.

The interface supports 13 languages:
-​Belarus;
-Chinese;
-Deutch;
-English;
-France;
-Hindi;
-Yiddish;
-Italian;
-Japanese;
-Korean;
-Polish;
-Spanish;
-Ukrainian;
-Thai.

The interface supports metric and imperial measurement systems.
You can track each individual metric in the form of a graph.
All measurements are saved in a diary for quick review.
The application contains all the most well-known methods for studying body composition, each of which has its own specifics.
Available methods:
-Jackson/Pollock 3-Site Caliper Method
-Jackson/Pollock 4-Site Caliper Method
-Jackson/Pollock 7-Site Caliper Method
-9-Site Parrillo Skinfold Method
-National Health Center of America Method
-Sloan Method
-Durnin & Womersley Method
-Yuhasz Skinfold Test
-Slaughter-Lohman Body Fat Test

Download Caliperometry today and start your journey to achieving better fitness!
Updated on
Oct 7, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

2.7
58 reviews
DK
November 26, 2025
AN with dangerously low bodyweight exists, it's below 14 BMI and should use the art from sub 15 BMI to look accurate. 14-15 BMI has a different look than suggested by the images, know from experience. AN has several ranges that aren't present in the app: Mild AN (17-18.5 BMI) is present Moderate AN (16-17) is present Severe AN (15-16) lumped together as sub 16 Extreme AN (14-15) AN with dangerously low bodyweight is <14 As it stands the app is heavily weighted towards higher BMIs.
Did you find this helpful?
SitiusInc
November 28, 2025
Thank you for your feedback. Images are illustrative and cannot reflect all factors (like body proportions or posture). BMI ranges follow common standards and differ from medical scales for conditions such as AN. I will try to add more BMI gradations in future versions.
Joseph Ngan
November 7, 2023
It's a very straightforward but good app. It supports a wide range of measurement protocols. Please change the word "Wheit" to "Weight". Also, currently there's no option to edit a client profile once it's created, and it doesn't display their date of birth.
Did you find this helpful?
SitiusInc
November 27, 2023
Thank you very much for your feedback, I will try to improve the application and will definitely correct all the errors in the next update.
Paul Martin (Dr. Paul)
July 12, 2024
The app design is cute, but I couldn't continue with the setup because it was too rife with spelling errors, even for things like the months and days. I didn't trust that the app was designed well with that many errors. Not certain as to the functionality of it. The month March was Marth, for example.
Did you find this helpful?
SitiusInc
July 12, 2024
Thank you very much for your feedback. It's a pity that we weren't able to make a better impression due to such inaccuracies. In many cases machine translation was used. Could you name the interface language you used to check spelling errors?

App support

Phone number
+375297839676
About the developer
Uladzimir Paulouski
polpatin@gmail.com
Республика Беларусь город Волковыск улица Нижние Груды 20 Волковыск Гродненская область 231900 Belarus