Trinki: Water Reminder Tracker

Drink enough — automatically.

Trinki calculates your perfect daily goal and reminds you to drink at exactly the right moment. Science-based, weather-aware and 100% private — no account, no cloud, no subscription.

WHY TRINKI?
• Scientifically precise — your goal follows EFSA/DGE guidelines based on weight, sex and activity
• Weather-smart — automatically raises your goal on hot days
• Smart & adaptive — minute-precise reminders that know your pace and learn your drinking routine
• 100% privacy — all data stays on your device

FEATURES
• Fountain map — over 22,000 public drinking fountains across Germany, free for everyone
• Personalized hydration goals for your body
• Reminders at the right moment — after every glass, Trinki replans the rest of your day
• A good-morning greeting with the first reminder of the day
• Automatic weather adjustment in the heat
• Motivating progress view with a daily overview
• Flexible glass sizes (50–1000 ml)
• Quiet hours for your sleep time
• Fresh design for the latest iOS

⌚ TRINKI PRO (optional one-time purchase, no subscription)
• Apple Watch app — log glasses on your wrist, ring at a glance
• Home and Lock Screen widgets — quick logging, including Shortcuts and Siri
• Apple Health — your water lands next to your health data
• Gentle reminders without sound
• All future Pro features included

SCIENCE-BASED
Based on EFSA and DGE recommendations. Trinki accounts for:
• Biological sex (women ~2.0 L, men ~2.5 L of beverages)
• Body weight (±10 ml per kg)
• Activity level (factor 1.0 to 1.6)
• Ambient temperature

YOUR DATA IS YOURS
• No sign-up required
• No cloud sync, no tracking
• GDPR-compliant and fully offline
• No subscription — Trinki Pro is a one-time purchase too

HOW IT WORKS
1. Set up in 2 minutes
2. Trinki calculates your optimal daily goal
3. Get gentle reminders
4. Track with a single tap
5. Stay healthily hydrated!

Made in Germany. Download Trinki and feel the difference.