價格：免費
更新日期：2019-05-23
檔案大小：13M
目前版本：1.1.8
版本需求：Android 4.1 以上版本
官方網站：mailto:zhouyanggb@gmail.com
Email：https://docs.google.com/document/d/1DEByVXlu58JytWx9iOd7A3N1twXK6FdK8YqM7iY3FBY/edit?usp=sharing
21 Days Habit-formation —— Drink water & Step counter serves as a tracker app that help you develop a heath habit. It can track your daily water intake, and it also tracks your walking distance and time, etc.
The most simplified and easy to use app to keep track of your habits and aims. Totally free!
Key Features：
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