Set a daily goal and your usual cup, then log each drink with one tap. A light, friendly tracker that expresses the remainder as an easy “cups left” count.
For people who find everyday cups easier to follow than milliliter totals.

Health & Fitness · LIVE
Understand today’s remaining water in everyday cups.
Set a daily goal and your usual cup, then log each drink with one tap. A light, friendly tracker that expresses the remainder as an easy “cups left” count.
For people who find everyday cups easier to follow than milliliter totals.
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For people who find everyday cups easier to follow than milliliter totals.
Set a daily goal and your usual cup, then log each drink with one tap. A light, friendly tracker that expresses the remainder as an easy “cups left” count.
Understand today’s remaining water in everyday cups.
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One-tap usual cup plus 100–500 ml and custom amounts
Stops that day’s reminders after the goal is reached
Supported Watch, widgets, complications, and a seven-day review
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A ¥100 one-time purchase. This app does not provide medical advice.
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No account, ads, subscription, or server transfer. This app does not provide medical advice.
Understand today’s remaining water in everyday cups.