3 个设备
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可从 需要付费
此款应用程序需要付费，并由未经过 Fitbit 认证的第三方开发者管理。
务必慎重。
说明
Money makes the world go round. Best advice, take it one dollar at a time.
That being said, check out this cool clock face for only $1 (if you couldn't have guessed)
Features total distance traveled and steps taken for the day in addition to AM/PM or 24h time.
此时钟显示可以接受支付
，该些支付由开发人员在应用程序内管理。