openScale pro

365 reviews
Content rating
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About this app

Monitor and track your weight, BMI, body fat, body water, muscle and other body metrics in an open source app that:
* has an easy to use user interface with graphs,
* doesn't require you to create an account,
* can be configured to only show the metrics you care about, and
* respects your privacy and lets you decide what to do with your data.

Bluetooth scales

openScale has built-in support for a number of Bluetooth (BLE or "smart") scales from many manufacturers, e.g. Beurer, Sanitas, Yunmai, Xiaomi, etc. (see model list below). Together with our users we constantly improve and extend the set of supported scales and in many cases pick up where the original app falls short.

For scales without Bluetooth, or Bluetooth scales not (yet) supported by openScale, measurements can be manually entered in a quick and easy way.


This app has no ads and requests no unnecessary permissions. The location permission is only needed to find a Bluetooth scale. Once found the permission can be revoked (or never granted if Bluetooth isn't used).

Supported metrics

Weight, BMI (body mass index), body water, muscle, LBM (lean body mass), body fat, bone mass, waist circumference, waist-to-height ratio, hip circumference, waist-hip ratio, visceral fat, chest circumference, thigh circumference, biceps circumference, neck circumference, body fat caliper, BMR (basal metabolic rate), TDEE (Total Daily Energy Expenditure) and Calories. Each entry can also have an optional comment.

Note: don't worry if you think the list is too long: metrics you don't use can be disabled and hidden.

Other features

- Synchronize your weight to GoogleFit with openScale sync
- Resizable widget to show the latest measurement on the home screen
- Configure your weight unit: kg, lb or st
- Set a goal to help keep your diet
- Displays all your data on a chart and in a table to track your progress
- Evaluates measurements and gives a quick visual feedback to show you if you're within or outside the recommended range given your age, sex, height etc.
- Import or export your data from/into a CSV (comma separated value) file
- Supports body fat, body water and lean body mass estimations based on scientific publications. Useful if your scale doesn't support those measurements.
- Support for multiple users
- Support for assisted weighing (e.g. for babies or pets)
- Support for people with amputations
- Partially or fully translated into more than 27 languages
- Optional dark theme selectable

Supported Bluetooth scales

- Custom made Bluetooth scale
- Beurer BF700, BF710, BF800, BF105, BF720, BF600, BF850 and BF950
- Digoo DG-S038H
- Excelvan CF369BLE
- Exingtech Y1
- Hesley (Yunchen)
- Medisana BS444, BS440
- Runtastic Libra
- Sanitas SBF70
- Silvercrest SBF75, SBF77
- Xiaomi Mi scale v1 and v2
- Yunmai Mini and SE
- iHealth HS3
- Easy Home 64050
- and many more

Please see for the full list and the level of support for each scale.


If you find a bug, have an idea on how to improve openScale or have a question, please visit the openScale project page on GitHub:
Updated on
Jul 29, 2023

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

355 reviews
A Google user
May 2, 2019
Used free version for a long time, as other apps could not match it as a whole. Excellent design, great presentation, and it was compatible with my Chinese smart scale. Purchased "pro" because of app quality & in hopes a bug affecting the initial weight would've been addressed. Unfortunately it remains in the pro version as well. My profile set for "lbs", scale in lbs, but after the 1st weigh in the app always logs my weight in "kg", which throws off everything else. Please check!
13 people found this review helpful
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Holgi B.
January 8, 2024
Great App!! Open source, no data transfered to "the cloud", easy export to CSV, and all other features I need! This app was the reason why I bought a "smart" scale in the first place. Only the charts could need some love, e.g. I would love "endless" scroll over time and configure color/opacity for the measurements to make them less obstrusive against the trend line.
1 person found this review helpful
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A Google user
May 30, 2019
Good product with nice features and high compatibility with many scales. Giving three stars as after upgrading to pro version. It takes longer to take a reading, which is in excess of the time needed before my scale turns off. The previois basic version that had Bluetooth had this working with my scale, so looking at updating the code to identify any way to remediate the problem.
7 people found this review helpful
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What's new

- switch to Material 3 theme
- fixed some color issues
- added simple moving average option