Intended Use and Health Notice

Version 4 · Effective 12 November 2026

Intended use

Beebird TrueTrend is a lifestyle app designed to support general wellness using data from your smart ring. It shows trends and changes relative to your personal normal in data such as steps, activity, sleep, heart rate, blood oxygen (SpO2), heart rate variability (HRV), stress score and skin temperature. Its purpose is to help you notice and maintain habits around rest, sleep regularity, movement and stress management.

What the app is not

  • Beebird TrueTrend is not a medical device and has not been certified as one (it has no approval, CE medical device marking or FDA clearance under EU MDR 2017/745, US FDA rules or Turkish medical device regulations).
  • It cannot be used to diagnose, monitor, prevent, treat or alleviate any disease or condition.
  • It does not replace a medical examination, a laboratory test or an approved measuring device (blood pressure monitor, glucometer, pulse oximeter, thermometer, etc.).
  • Do not change your medication, diet or treatment based on information in the app; always make those decisions with a healthcare professional.
  • Notifications and scores in the app are not medical alerts or alarms. You set the limits for heart rate notifications yourself.

Experimental trends: blood glucose and blood pressure

  • This section is optional, off by default and cannot be turned on without a separate confirmation.
  • The ring does not measure blood glucose or blood pressure. What is shown is the relative change of experimental estimates from the ring's optical sensor compared with your own 14-day average; no real mg/dL, mmol/L or mmHg value is displayed.
  • These trends are not intended for people with diabetes or pre-diabetes and cannot be used to track a condition such as high blood pressure.
  • The US Food and Drug Administration (FDA) has stated that it has not authorized any smartwatch or smart ring that claims to measure blood glucose without piercing the skin, and that such measurements should not be relied on. Use this section with that in mind, for curiosity and general awareness only.
  • Experimental trends do not generate alerts, are not written to Apple Health and are not sent to the server. In some countries this section is not offered at all.

Breathing breaks, mood and weather information

  • Breathing breaks and break suggestions support general relaxation and habits; they do not guarantee any health outcome or improvement in focus, sleep or performance. Do not force your breath; if you feel dizzy or uncomfortable, return to normal breathing and stop.
  • The mood journal is your own self-report. The app does not infer emotions from heart rate, HRV, weather or pressure and does not detect depression, anxiety or any other condition.
  • Weather and air quality information is the provider's estimate for your region; it does not guarantee a monitoring station in your district and does not mean "safe air". Atmospheric pressure is not related to blood pressure.
  • If you have thoughts of harming yourself or need urgent mental health support, call your local emergency number now (112 in the EU and Türkiye).

Accuracy and limitations

Values are estimates from consumer-grade sensors. Ring fit, movement, skin tone, tattoos, cold hands, low battery or the firmware version can affect results. Skin temperature is not a fever measurement; it only shows the change from your personal normal. Readiness and sleep scores are general indicators that compare only against your own past data.

Emergencies

If you have chest pain, shortness of breath, fainting, sudden weakness, difficulty speaking or feel seriously unwell, do not rely on the app; call your local emergency number immediately (112 in the EU and Türkiye, 911 in the US).

Who should not use it

  • People under 18.
  • People with a pacemaker or other implanted electronic device should consult their doctor before using the ring.
  • People who need a measuring device to monitor a health condition should use approved medical devices.

Hardware

The smart ring is made by a third-party manufacturer. The ring's electrical safety, radio equipment conformity (e.g. CE / RED in the EU) and instructions for use are the responsibility of the manufacturer or importer; follow the safety instructions supplied with the ring.

Questions: info@beebird.io