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Google Health v5.10 Release Notes: Irregular Heart Rhythm Detection Now Available in Japan

Google Health
この記事のポイント
  • Google has released the release notes for the latest version v5.10 of the “Google Health” app for Android / iOS.
  • “Irregular Heart Rhythm Notifications” are now officially available in Japan.
  • Users can set up “Irregular Heart Rhythm” from the “Health” tab in the “Google Health” app.

On Friday, October 9, 2026 local time, Google released the release notes for the latest version v5.10 of the “Google Health” app, which has begun rolling out for Android and iOS.

The main highlight of the “Google Health” app v5.10 is the launch of the “Irregular Heart Rhythm” feature in Japan. The Google Pixel Watch series and Fitbit devices analyze heart rhythm data in the background while resting or sleeping to check for signs of atrial fibrillation (AFib). Users in Japan can set up “Irregular Heart Rhythm” from the “Health” tab in the “Google Health” app.

Google Health
“Irregular Heart Rhythm”
Google Health
“Irregular Heart Rhythm Notification”

In addition, this update brings improvements to the “Readiness Score,” which now utilizes a broader range of sleep data, as well as a new feature that allows users to delete accidentally logged data simply by talking to the “Google Health Coach.” The Android and iOS versions of the “Google Health” app v5.10 will roll out gradually over the course of a week starting today.

“Irregular Heart Rhythm Notifications” now available in Japan
  • “Irregular Heart Rhythm” is now available on the Google Pixel Watch series and Fitbit devices in Japan. It analyzes heart rhythm data in the background while resting or sleeping to check for signs of atrial fibrillation (AFib). You can set it up from the “Health” tab in the “Google Health” app, and check the Help Center for details on how it works and compatible devices.
Improvements to “Readiness Score”
  • The “Readiness Score” now incorporates additional sleep-related data, providing a more personalized score.
Delete logs through conversation with “Google Health Coach”
  • You can now delete accidentally logged data in the “Google Health Coach” simply by speaking, such as saying, “Delete the run I logged this morning.” This applies to daily data logged through conversations with the coach, such as workouts, meals, weight, and symptoms, but does not include medical records.
“Google Health” App v5.10 Update Release Notes

“Google Health” App Links

Get it on Google Play
Download on the App Store

Source: Google (https://support.google.com/googlehealth/blog/472185312/google-health-app-5-10-update-oct-2026)

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