Aquifer - Drink Water

Your day as one water band

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

New: nine accent colors for band, bars and grid — the app icon follows along. Custom glass sizes, Apple Health both ways. No account, no subscription, no ads. Aquifer shows your day as one band: hatched for what you drank, pale for what is still open, with a line marking now. One glance is enough — no arithmetic in your head. Drink your goal. Count the days. WHAT AQUIFER DOES • A daily goal derived from weight, workouts and weather — or set freely • Log a glass with one tap; three of your own sizes sit ready as quick actions • Custom glass sizes with names, reorderable: glass, cup, bottle, thermos • History by week with bars, the goal as a line, and the day as a list • Streaks and a month grid: filled means goal met • Reminders in your window and at your pace — goal met means quiet • Log straight from the notification, without opening the app • Apple Watch with two buttons, a complication and a wrist notification • Home Screen and Lock Screen widgets • Apple Health if you want it: write water, read entries from other sources • Light and dark, English and German, millilitres or ounces WHAT AQUIFER DOES NOT DO No account. No sign-up, no email, no password. No ads. Anywhere, ever. No subscription. Every feature is open, permanently. No data for us. There is no server. Everything stays on your device. No nagging. Aquifer counts along instead of telling you off. If Aquifer helps you, you can buy me a coffee. One-off, voluntary, and it unlocks nothing — there is nothing to unlock. NOTE Aquifer is not a medical device and does not replace medical advice. With kidney disease, heart failure or while taking diuretics, speak to a doctor first.

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Nine colors. One is yours. Aquifer now wears the color you pick — in the day band, in the history bars, in the month grid and on the button. Nine shades from cobalt to fir green, each checked in light and dark. • Pick your color in More → Appearance → Theme • The app icon follows the color if you want it to • Widget, Watch and complication come along Otherwise unchanged: no account, no subscription, no ads.

Version 1.1

The developer, Shiwani Goswami, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Shiwani Goswami
    Size
    • 3.2 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    • Apple Watch
      Requires watchOS 10.0 or later.
    Languages
    • English and German
    Age Rating
    9+
    In-App Purchases
    Yes
    Copyright
    • © 2026 - Shiwani Goswami
  • Privacy Policy

    • More by Shiwani Goswami

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