Yes. Body Temperature - Thermometer's current Google Play listing includes a companion phone app with a home screen widget showing your latest wrist skin-temperature reading. The widget displays a reading that comes from a compatible Galaxy Watch's sensor; it is not a new measurement by the phone.

The listing names the widget but does not publish widget sizes, a refresh interval or a universal setup path. Use the widget choices shown by the installed phone app and your phone's home screen.

What information does the listed widget show?

Google Play describes a “Home screen widget with your latest reading.” It does not promise a live, continuously sampled value or specify when the widget updates. A displayed latest reading should therefore be understood as the most recent measurement available to the app, not as a real-time body temperature.

Where can I examine older readings?

The phone companion app separately lists dated measurement history, charts for daily through all-time periods, and a Today summary with average, minimum, maximum and measurement count. Those views are more suitable for reviewing past readings than a widget that shows only the latest one.

Which devices are relevant?

The measurement requires a supported Samsung Galaxy Watch with the skin-temperature sensor. The current listing names Galaxy Watch 5, 5 Pro, 6, 6 Classic, 6 Classic Astro Edition, 7, 8, 8 Classic, 9, Ultra, Ultra (2025) and Ultra 2. It excludes Galaxy Watch FE and non-Samsung Wear OS watches. The listing does not state that this phone widget is available on iPhone; check Google Play and your installed phone app for current availability.

Can the widget tell me if I have a fever?

No. The underlying value is wrist skin temperature, not core or oral body temperature. The app is not a medical device and must not be used to diagnose, treat, cure, prevent or confirm fever or any medical condition. View Body Temperature - Thermometer on Google Play to check its current widget and compatibility description.

Frequently asked questions

Does the phone app include a home screen widget?

Yes. Google Play lists a companion phone home screen widget with the latest reading.

Does the widget measure temperature by itself?

No. The reading originates from a supported Galaxy Watch's skin-temperature sensor.

Is the widget a live, continuous temperature display?

The listing describes the latest reading but does not promise continuous measurement or a refresh interval.

Can I use this widget on an iPhone?

The Google Play listing does not state iPhone widget support. Check the current listing and your installed phone app for availability.

Can a widget value confirm fever?

No. It shows wrist skin temperature from a non-medical app and cannot confirm fever.