RakuFit Ring

株式会社AlternaLiv

About this app

RakuFit Ring is a dedicated app that connects to a dedicated smart ring to record and review sleep and daily activity data.
*A dedicated RakuFit Ring is required to use the main functions of this app.

■Sleep, Measure, and Earn Rakuten Points

By wearing the RakuFit Ring while sleeping and syncing the data to the app after waking up, you can check your daily sleep score and sleep duration.

Furthermore, it features a system that allows you to earn Rakuten Points based on your sleep score.

To earn points, you need to meet certain conditions, such as registering and logging in as a Rakuten member and syncing data with the RakuFit Ring.

For details on the number of points awarded, earning conditions, monthly limits, and expiration dates, please check the information within the app.

■Visualize Your Daily Sleep Clearly

By wearing the RakuFit Ring while sleeping, you record data related to sleep.

・Sleep Score

・Sleep Duration

・Sleep Onset Time, Wake-up Time

・Sleep Stage

・Sleep Data Trends

This can be used as reference information to review your daily sleep and notice changes in your lifestyle and condition.

■ Check your daytime activity data all in one place

In addition to sleep data, you can also check data related to your daytime activities and physical condition through the app.

• Steps
• Distance traveled
• Calories burned
• Heart rate
• Reference value for stress level

You can check daily, weekly, and monthly data to help with daily health management and reviewing your exercise habits.

■ Easy connection with a small, lightweight smart ring

By following the app's instructions to connect via Bluetooth, you can synchronize data recorded on the RakuFit Ring to the app.

Unlike smartwatches, there is no need to operate a screen, and it is designed to be easily worn while sleeping or during daily life.

■ Integration with health management apps

Based on user permission, compatible data recorded in the RakuFit Ring app can be linked to the device's health management service.

The data items linked may vary depending on the device, OS, app version, and settings.


• This app and RakuFit Ring are wellness and fitness products for general consumers.

• They are not medical devices and are not intended for the diagnosis, treatment, prevention, or medical judgment of disease. * The displayed information, such as sleep, heart rate, and stress level, is for reference only.
* Do not use the information displayed in this app for medical or emergency decisions.
* If you have any concerns about your health, do not rely solely on the information displayed in this app; consult a doctor or other healthcare professional.
* Measurement results may vary depending on the wearing condition, usage environment, and physical condition.
* Please review the Terms of Service and Privacy Policy before use.
* There are specific conditions for earning Rakuten Points.
* Rakuten Points are a point service provided by Rakuten Group, Inc.
* Point programs and campaigns implemented within this app are planned and operated by AlternaLiv Co., Ltd.