"OKOK International" is an application designed to work with smart Bluetooth weight scales and has successfully helped millions of users efficiently achieve their ideal weight! Through this application, you can use a Bluetooth scale to check and manage various health indicators related to weight, body fat, body water content, and muscle. Additionally, OKOK provides weight records, weight trend analysis to document every change, and supports adding multiple family members weight. This application is compatible with Apples "Health" app, and with your authorization, we can synchronize all weight data to your Health app. Membership Information: Payment: If you choose to purchase a membership service, the fee will be charged to your iTunes account. Subscription Renewal: If you choose automatic subscription, your Apple iTunes account will be automatically charged 24 hours before the expiration, extending the subscription period upon successful payment. Cancellation of Subscription: To cancel your subscription, manually open your Apple devices "Settings" >>> go to "iTunes & App Store" >>> tap on "Apple ID," select "View Apple ID," enter the "Account Settings" page, tap "Subscriptions," and choose to cancel the OKOK membership. If you do not cancel the subscription at least 24 hours before the end of the subscription period, it will automatically renew. Terms for Paid User Services: https://www.tookok.cn/license/okok/en/member_apple.html Privacy Policy: https://www.tookok.cn/license/okok/en/privacy.html For more information about the "OKOK International" application and the services we provide, you can visit http://www.tookok.cn/index_en.html.