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Android app to show data from the FreeStyle Libre CGM

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OpenLibre

The OpenLibre app for Android can be used to read the tissue glucose measurement data from the FreeStyle Libre CGM device using a NFC capable phone.

Its allows users to see the current tissue glucose level as well as an estimation of the current blood glucose level based on the tissue glucose levels from the past 15 minutes. Historic data is visualized graphically in a plot.

Further, the data can be uploaded by the user to their online account at Tidepool for more comprehensive data visualization in combination with data from other devices.

All data can also be exported to the phone's memory in JSON and CSV formats.

Privacy

The data read from the sensor is stored locally on the cloud. Crash reports will on be sent to the author of this app.

Disclaimer

This app is not affiliated with or approved by the manufacturer of the CGM device.

The author disclaims all warranties with regard to this software, including all implied warranties of merchantability and fitness. In no event shall the author be liable for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use or performance of this software.

Credits

The app has been inspired by LiApp and LibreAlarm. Thanks to Marcel Klug for figuring out the data structure of the Libre and publishing it: http://www.marcelklug.de/2015/04/15/freestyle-libre-ein-offenes-buch/

License

The code of this project is published under the GPLv3 license. See the LICENSE.txt file for details.

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Android app to show data from the FreeStyle Libre CGM

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