Calendar724

Calendar724 is a clean, privacy-first calendar app with powerful yet simple tools to organize your life.

Features:

🗓️ Year, month, week and day views — see your whole year or focus on today.
📝 Full event details on a single page — quick review and edit.
📆 Daily / weekly / monthly views with complete event information.
🌍 Add official holidays from 70+ countries — perfect for travel and international planning.
🎨 Custom app icon color — match your home screen and personal style.
📱 Lightweight, and designed for phones and tablets of any size; supports dark & light themes.
⚡ Widgets for quick glance and fast interactions.

Open-source and license
This app is based on open-source calendar projects and released under the GPL-3.0 license.
The full corresponding source code is available here:
https://www.android724.com/appsPublic/Calendar724/Calendar724.zip