價格：免費
檔案大小：16.5 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
The Happy Smile app interacts with the Bluetooth enabled Smile pendant. When paired with the Smile pendant the app gives a status report of the pendant’s activities and settings. The app provides the ability to change a selection of settings within the pendant including the intensity level, activity duration and also provides options to personalise it including setting the users name.
支援平台：iPhone, iPad