Meet the completely redesigned Alco Calendar!
We took a 4-year pause to fully rebuild the app, fix all the old bugs, and create a fresh, stylish, and user-friendly design.

Tracking your days and staying connected with friends is now more comfortable than ever. Mark your days, see how your friends are doing, compete in sobriety (or the opposite), and unlock achievements!

What's New:
We didn't just fix bugs — we rewrote the app from scratch!

Brand New Design: modern, smooth, and intuitive interface.

Dark & Light Themes: choose the look that fits your mood or system settings.

Complete Code Overhaul: faster and more stable than ever before.

Enhanced Security: your data is under reliable protection.

Achievements: over 20 unlockable achievements — from "For acquaintance!" to "BIG BOSS". Collect them all!

Main Features:

📊 Your Personal Calendar:

Mark days with three statuses: "Didn't Drink," "A Little," or "A Lot."

Visual statistics for all time, current, and last year.

Discover your records: the longest sober streak and the longest drinking marathon.

Flexible stats with the option to exclude the current sober streak.

👯 Friends' Calendars:

Sign in with Google to sync your data.

Share your calendar and follow your friends' calendars.

Get notifications when a friend drinks or stops sharing their calendar.

Manage your friends list and block unwanted users with the "Blacklist."

🏆 Achievements:

Over 20 unique achievements across six tiers: Common, Uncommon, Rare, Epic, Legendary, and Mythic.

Earn them for marking days, staying sober, adding friends, and even drinking on Friday the 13th!

Collect, delete, and re-earn them — it's all up to you.

🌍 Convenience & Personalization:

Multilingual: Russian, English, and auto-detection of the system language.

Full Data Control: option to clear your calendar or completely delete your account right from the settings.

Come back to Alco Calendar — start a new story with us! Mark the days, share with friends, collect achievements, and always drink responsibly.