Terms of use

Last updated October 14, 2026

SugarData is an unofficial, free hobby project provided as-is, with no warranty and no guarantee of availability or accuracy. It is not affiliated with or endorsed by Dexcom or Nightscout.

Not a medical device. Readings may be delayed, missing or wrong. Never use this service to make treatment decisions; always confirm with your sensor's official app or a meter.

Only link devices you own or are allowed to use, and only add people the wearer has agreed to share readings with. Firmware updates are offered as-is; a failed update may need the device to be re-flashed over USB. Access may be removed at any time.

Questions: [email protected]. See also the privacy policy.