Hydra: Water & Caffeine

Contains ads
Content rating
Everyone
1+
Downloads
Content rating
Everyone
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About this app

Hydra is a smart water, caffeine and energy tracker that helps you understand how your drinks affect how you feel throughout the day.

Most water counters only track volume. Hydra connects three things: how much water you drink, how much caffeine you get from coffee, tea and energy drinks, and how your energy changes during the day. This helps you spot patterns, keep your hydration on track and avoid overdoing caffeine.

FEATURES:
• Log water, coffee, tea and energy drinks in one tap
• Automatic water and caffeine calculation
• Smart drink water reminders without unnecessary pressure
• Quiet hours so reminders do not disturb your sleep
• Pause after drinking so Hydra does not remind you right after a log
• Home screen widget for fast drink logging
• Weekly and monthly history with charts
• Insights about water, caffeine and energy
• 5 color themes and font selection
• Your main drink log is stored on your device

Hydra is made for people who want to drink more water, control caffeine intake, track hydration and understand which drinks help them feel more energized.

Drink enough water, keep caffeine in check and track your energy with Hydra.
Updated on
Jun 25, 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.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

Hydra is a smart water, caffeine and energy tracker that helps you understand how your drinks affect how you feel throughout the day.

Most water counters only track volume. Hydra connects three things: how much water you drink, how much caffeine you get from coffee, tea and energy drinks, and how your energy changes during the day. This helps you spot patterns, keep your hydration on track and avoid overdoing caffeine.
Content rating
Everyone
Learn more

App support

About the developer
VITALII VLADIMIROVICH ZINOV'EV
zenk0programs@gmail.com
Russia