HEALTH · OFFLINE · FREE

H2OLog your hydration companion

Drink tracker with style: track your water intake, set goals, view statistics and get reminders. All data stays on your device. Free and no ads.

Why H2OLog?

Stay properly hydrated with H2OLog, the water tracker by AI WORKS. With an intuitive interface and thoughtful features, achieving your hydration goals has never been easier.

  • Visual progress with animated circular indicator
  • Customizable daily goal in ml or oz
  • Smart quick add: three customizable buttons for your bottle sizes

Statistics and features

How it works: set your daily goal, log water with quick buttons or custom amounts, and track progress throughout the day.

  • 7-day and 30-day averages plus goal streak
  • Detailed history of your water consumption
  • Hydration timer with gentle notification sound
  • Daily limit protection against overhydration
  • CSV export for backup and analysis
  • Dark mode optimized for eyes and battery

Privacy by design

Unlike many health apps, H2OLog does not collect or transmit your data. Completely free with no ads and no hidden costs.

  • All records stored locally on your device only
  • No cloud storage, no analytics, no tracking, no internet required
  • For better hydration habits and fitness enthusiasts
  • For specific medical hydration requirements
  • For anyone who forgets to drink water throughout the day

What H2OLog offers

Track intake, hit your goals and view stats – all stored locally on your device.

Visual progress

Animated circle shows your daily goal at a glance.

Daily goal

Set a personal target in ml or oz.

Smart quick add

Three customizable quick buttons for typical amounts.

Statistics

7 and 30-day averages, streak and history.

Drink timer

Reminder with a gentle notification sound.

CSV export

Export your complete intake history.

Dark mode

Dark interface, easy on eyes and battery.

Frequently asked questions about H2OLog

Yes. The app is free with no in-app purchases.

Yes. Core features work without an internet connection.

No. AI WORKS apps are built privacy-first with local storage and no tracking.

The app is available on iPhone and Android.

No. All data stays on your device. When you export CSV, you choose where the file goes.

Questions or feedback?

Use the form to send feedback about this app. Please do not share passwords or sensitive data.

Privacy policy

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