GlassNote - Drink Smart

Glassnote is your smart hydration and night-out companion.

Track water, caffeine, alcohol, and recovery in one simple app designed to help you stay aware of how your drinks affect your body throughout the day and night.

Glassnote helps you build better hydration habits with daily goals, quick drink logging, custom drinks, smart reminders, and clear progress tracking. Whether you are drinking water, coffee, soda, electrolytes, or alcohol, Glassnote turns your entries into practical insights you can actually use.

Features:

• Track daily hydration progress
• Log water, coffee, alcohol, soda, electrolytes, and custom drinks
• See estimated caffeine levels
• View estimated BAC and sober-time guidance
• Use Night Out Mode to log drinks quickly
• Get recovery and sleep-readiness estimates
• Save Night Out summaries with optional photos
• Add an emergency contact for quick safety actions
• Connect with nearby friends during a Night Out
• Use Apple Health integration for water intake
• View hydration progress from widgets and Live Activities
• Unlock premium features with a one-time upgrade

Night Out Mode

Quickly log drinks, monitor estimated BAC, check estimated sober time, and keep safety tools close. Glassnote can help you stay aware, pace yourself, hydrate, and plan a safer way home.

Built for everyday use

From morning coffee to evening water goals to a weekend night out, Glassnote gives you a clean, practical view of what you drank and how it may affect hydration, caffeine, recovery, and sleep.

Important Safety Note

Glassnote provides estimates only. BAC, caffeine, sleep readiness, recovery, and sober-time information may be inaccurate and should not be used as medical advice or to decide whether it is safe to drive. Always make safe choices, use trusted transportation, and seek help when needed.