💧 Available on Android — Free

Stay Hydrated,
Stay Healthy.

HydroZen helps you track your daily water intake with smart reminders, personalized goals and detailed insights. Your hydration companion, always with you.

Download on Google Play See features
Reminders Tracker
Free
to download & use
5,99 €
one-time premium, no subscription
Android 8+
fully supported

Features

Everything you need to stay hydrated

💧

Daily Tracking

Log your water intake in one tap with quick presets (250ml, 500ml) or custom amounts. See your real-time progress with a beautiful circular gauge.

🔔

Smart Reminders

Set custom reminders throughout the day. Never forget to drink again with personalized notification times and custom sounds (Premium).

📊

Detailed Insights

Weekly and monthly trends, consistency score, best streaks, peak hydration times and behavioral patterns. Know your habits inside out.

🎯

Smart Adaptive Goal

Your daily goal automatically adjusts based on your age, weight, physical activity and local weather temperature. Premium feature.

❤️

Health Connect

Syncs with Android Health Connect. Automatically updates your goal from your weight and activity data. Shares your hydration logs with other health apps.

📱

Home Screen Widget

Add water directly from your home screen without opening the app. Quick access +250ml and +500ml buttons right on your widget.

🧪

Hydration Lab

Test different hydration strategies (sparkling water, ice cold, big bottle…) and discover which one actually works best for you, with comparison charts and personalised insights.

Screenshots

Simple, clean, intuitive

Daily tracking
Daily tracking
Smart reminders
Smart reminders
Weekly insights
Weekly insights
Monthly insights
Monthly insights
Hydration Lab
Hydration Lab
Lab results
Lab results
Home screen widget
Home screen widget
Premium features
Premium features

Detailed Insights

Know your hydration habits inside out

HydroZen analyses your data week after week to surface patterns you wouldn't notice yourself — and gives you actionable nudges to improve.

  • Smart Insight — personalised alerts when you miss your goal or drink less on certain days
  • Consistency Score — see how regularly you hit your daily target
  • Hydration Trend — weekly and monthly charts of your average intake
  • Peak Hydration Time — discover when you naturally drink the most
  • Personal Performance — best streak, best day ever, success rate and more
  • Behavioral Patterns — average gap between drinks, reminder success rate
Weekly insights Monthly insights

Hydration Lab

Hydration Lab - choose experiment Hydration Lab - results

Find what works for you

Test different hydration strategies over a few days. HydroZen compares your intake to your usual baseline and shows you exactly what worked best — with charts, statistics and a personalised recommendation.

Start an experiment, follow it for 5, 7 or 10 days, and discover your ideal hydration habit.

  • Sparkling Water — does switching to sparkling increase your intake?
  • Ice Cold Water — many people drink significantly more when it's chilled
  • One Big Bottle — fewer refills, always aware of how much is left
  • Always Visible — keep your bottle in plain sight at all times
  • Infused Water — add lemon, cucumber or mint for natural flavour
  • Morning Ritual — drink a full glass first thing before coffee or tea
  • Before Every Meal — drink a glass of water before each meal to boost your daily intake
⭐ Premium

Unlock the full experience

One-time purchase at 5,99 € — no subscription, yours forever.

Smart adaptive hydration goal
Advanced analytics & trends
Custom quick-add presets
Custom reminder sounds
OLED dark mode
Remove all ads
5,99 €
One-time purchase — yours forever
Get Premium

Start tracking today — it's free

Download HydroZen on Android and build your hydration habit.

Download on Google Play — Free