Only Calendar – Planner

Calendar & planner app to manage events, tasks & reminders with ease.

Only Calendar is a clean, open-source calendar built for privacy. No ads. No trackers. No unnecessary permissions. Just a fast, reliable way to plan, schedule, and organize your life with clarity and confidence.

Your events stay on your device, always.

📅 Powerful Event Management

Create events with precise controls including:
• Start & end time
• Durations
• Notes & locations
• Reminders & notifications
• Advanced repeating schedules

Import birthdays, anniversaries, and holidays so you never miss important moments.

🔄 Sync Across Your Accounts

Seamlessly sync with:
• Google Calendar
• Outlook
• Nextcloud
• Exchange
• Local calendars and more

Your schedule stays updated across devices.

🎨 Fully Customizable Experience

Make the app truly yours with:
• Material Design themes
• Dynamic light & dark modes
• Flexible layouts
• Custom notification sounds
• Looping audio & vibrations
• Home screen widgets

Widgets keep your day, week, month, or agenda visible at a glance.

🗂 Multiple Views for Every Planning Style

Switch effortlessly between:
• Daily view
• Weekly view
• Monthly view
• Yearly view
• Agenda / list view

Use powerful filters to find events quickly and stay organized.

🔒 Privacy First

Only Calendar is open-source and built to respect your data.

• No ads
• No tracking
• No hidden data collection
• No unnecessary permissions

Just a clean, reliable calendar experience that keeps your schedule private.

🌍 Perfect For

Students, professionals, families, and anyone who wants a modern, intuitive calendar app that combines powerful features with a beautiful, privacy-focused design.

Plan with clarity. Organize with confidence.

Only Calendar keeps your schedule simple, private, and beautifully organized.