Fill your day
水、咖啡、茶、牛奶——喝多少,杯子就升多少。一眼就知道今天喝得够不够。

名字来自水慢慢升起、轻轻晃动的感觉。
名字来自水慢慢升起、轻轻晃动的感觉。
水、咖啡、茶、牛奶——喝多少,杯子就升多少。一眼就知道今天喝得够不够。
水分认定率是应用内部的一致标准,并非医学结论。
Challang uses the circular water mark with the CHALLANG + FILL YOUR DAY combination logo.
찰랑 是韩语中表示液体轻轻注满、闪动或摇晃感觉的拟声拟态词。Challang 把水分记录先变成一种感受,再变成数字。
它带有轻柔的水声,像小小的水花或涟漪。
它让人想到杯子快要满了,液面轻轻晃动。
在应用里,它代表一天一点点被填满,而不是被压力推动。
Challang does not scold. A low day is part of the rhythm, not a failure.
The name carries the feeling of water rising and gently moving.
The experience favors calm reflection over pressure.
The product explains standards and limits clearly.
Challang does not scold. A low day is part of the rhythm, not a failure.

Challang combines the circular water mark with the CHALLANG wordmark and FILL YOUR DAY slogan.