openScale [![Build Status](https://travis-ci.org/oliexdev/openScale.svg?branch=master)](
https://travis-ci.org/oliexdev/openScale)
=========

openScale is an open source app which support various Bluetooth scales to keep easy log of your body metrics.

<a href="https://f-droid.org/repository/browse/?fdid=com.health.openscale" target="_blank">
<img src="https://f-droid.org/badge/get-it-on.png" alt="Get it on F-Droid" height="80"/></a>
<a href="https://play.google.com/store/apps/details?id=com.health.openscale" target="_blank">
<img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" alt="Get it on Google Play" height="80"/></a>

Install [openScale-dev-build.apk](https://github.com/oliexdev/openScale/releases/tag/travis-dev-build) to get the latest development build generated by [Travis CI](https://travis-ci.org/). Also be aware that this version may contain bugs and you don't get any automatic updates.

# Features

- Logs your body metrics (weight, body fat, body water, muscle percentage, lean body mass, bone mass, BMI, BMR, waist/hip circumference, waist-hip ratio, waist-to-height ratio)
- Keep track of your diet process
- Display all your data on a chart and table 
- Import or export your data from/into a CSV file
- Estimates body metrics (body fat, body water and lean body mass) based on scientic publications
- Support for multiple users
- Partially or full support for custom made Bluetooth scale, Xiaomi Mi scale v1/v2, Sanitas SBF70, Medisana BS444, Digoo DG-S038H, Yunmai Mini, Excelvan CF369BLE, Yunmai SE, MGB, Exingtech Y1, Beurer BF700/800, Silvercrest SBF75, Runtastic Libra (see [openScale wiki](https://github.com/oliexdev/openScale/wiki/Supported-scales-in-openScale) for details)
- Partially or full translated into English, German, Japanese, French, Polish, Brazilian portuguese, Slovak, Turkish, Swedish, Spanish, Dutch, Catalan
- No advertising and for free
- All data belongs to you (no cloud service)

# Need help?

Before asking, please first read the [FAQ](https://github.com/oliexdev/openScale/wiki/Frequently-Asked-Questions-(FAQ)), the [openScale wiki](https://github.com/oliexdev/openScale/wiki) and try to [find an answer](https://github.com/oliexdev/openScale/issues) in existing issues. If you still haven't found an answer, please create a [new issue](https://github.com/oliexdev/openScale/issues/new) on GitHub.

# Supported Bluetooth scales

Please see in the [openScale wiki](https://github.com/oliexdev/openScale/wiki/Supported-scales-in-openScale) which Bluetooth scales are full or parially supported.

# Contributing

If you found a bug, have an idea how to improve the openScale app or have a question, please create new issue or comment existing one. If you would like to contribute code, fork the repository and send a pull request.

If you want to help to support your Bluetooth scale please see [here](https://github.com/oliexdev/openScale/wiki/How-to-reverse-engineer-a-Bluetooth-4.x-scale) for further information.

# Screens

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        <a href="doc/screens/screen_overview.png" target="_blank">
        <img src='doc/screens/screen_overview.png' width='250px' alt='image missing' /> </a> <br>
        <sub><b>overview page</b></sub>
    </th>
    <th>
        <a href="doc/screens/screen_graph.png" target="_blank">
        <img src='doc/screens/screen_graph.png' width='250px' alt='image missing' /> </a> <br>
        <sub><b>graph page</b></sub>
    </th>
  </tr>
  
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    <td>
        <a href="doc/screens/screen_table.png" target="_blank">
        <img src='doc/screens/screen_table.png' width='250px' alt='image missing' /> </a> <br>
        <sub><b>table page</b></sub>
    </td>
    <td>
        <a href="doc/screens/screen_statistics.png" target="_blank">
        <img src='doc/screens/screen_statistics.png' width='250px' alt='image missing' /> </a> <br>
        <sub><b>statistics page</b></sub>
    </td>
  </tr>
  <tr>
    <td>
        <a href="doc/screens/screen_dataentry.png" target="_blank">
        <img src='doc/screens/screen_dataentry.png' width='250px' alt='image missing' /> </a> <br>
        <sub><b>data entry page</b></sub>
    </td>
    <td>
    <!-- empty cell -->
    </td>
  </tr>
</table>

# License

openScale is licensed under the GPL v3, see LICENSE file for full notice.

    Copyright (C) 2014  olie.xdev <olie.xdev@googlemail.com>
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>