aqain: habit & water tracker

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Content rating
Everyone
50+
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Content rating
Everyone
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About this app

aqain: Habit Tracker, Water Tracker & Drink Water Reminder

aqain is a habit tracker and water tracker in one app, starring a friendly alpaca that reacts as you go. Build the daily habits you want to keep, log every glass of water in one tap, and let your streak do the motivating.

HOW IT WORKS
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Add the habits you want to build, then tick them off as you go. Log what you drank with one tap: water, coffee, tea, juice or any of 12 drink types. Smart reminders nudge you at the right time for both your habits and your water. Your day streak grows, and the monthly and yearly grids show your consistency at a glance.

FEATURES
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• Habit tracker: build your own daily habits and check them off
• Water tracker with a personalized daily goal based on weight and activity
• 12 drink types: water, coffee, tea, juice, milk, soda, energy and more
• Quick-add buttons: 150ml, 250ml, 350ml, 500ml or a custom amount
• Caffeine tracking alongside your water intake
• Day streak calendar for both habits and hydration
• Monthly and yearly habit grids so you can see consistency at a glance
• Smart drink reminders and habit reminders that learn your routine
• Home screen widget for a quick glance at your daily progress
• Today's log timeline with weekly stats and insights
• A friendly alpaca that celebrates when you hit your goal
• Health Connect sync, dark mode and 24 languages

WHY AQAIN?
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Most habit trackers bury you in settings, and most water reminder apps just nag. aqain keeps both light: one tap to log a habit or a drink, a gentle reminder so you do not forget, and a streak worth protecting. Small habits, repeated, are what actually change things.

No account required. Your data stays on your device. Start building better habits today with aqain.
Water tracker, habit tracker, drink reminder and daily streaks in one app.
Updated on
Aug 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

General bug fixes and improvements to bring you a better experience using aqain.