The trale app keeps a body-weight diary with progress tracking, customizable themes and unit choices.
openScale
The open-source openScale app tracks weight and body metrics and supports Bluetooth scales.

About openScale
openScale is an open-source app for tracking weight and body metrics such as BMI, body fat, body water, muscle, bone mass, and waist, hip and other circumferences. It connects to Bluetooth scales from manufacturers including Beurer, Xiaomi, Yunmai and Sanitas, and allows manual entry for scales without Bluetooth or not yet supported.
It displays measurements in charts and tables, supports CSV import and export, multiple users, and weight units in kg, lb or st. The Google Play release is an open beta, and development builds may contain bugs without automatic updates. The app does not send data to a cloud by default; syncing with external services requires the separate openScale sync app.
Key features
- Tracks weight, BMI, body fat, muscle and other body metrics
- Connects to Bluetooth scales from Beurer, Xiaomi, Yunmai and others
- Allows manual entry for unsupported or non-Bluetooth scales
- Imports and exports measurements as CSV files
- Shows progress in charts and tables with target goals
- Supports multiple users and assisted weighing for babies or pets
- Does not require an account
- Has no ads and does not send data to a cloud by default
- Allows manual entry for unsupported or non-Bluetooth scales
- Google Play version is offered as an open beta
- Development builds may contain bugs and do not receive automatic updates
- Bluetooth support level varies by scale model
openScale at a glance
- Category
- Health & Fitness › Health & Fitness Resources
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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openScale FAQ
Do I need to create an account to use openScale?
Can I use openScale if my scale is not supported?
Does openScale send my data to the cloud?
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