Local by design
Events, tasks, notes and reminders are stored in a SQLite database on your computer. Modern Calendar does not run a server that stores your calendar.
A personal desktop calendar
Your schedule,
in your hands.
Modern Calendar brings events, reminders, notes and tasks together in one calm, capable desktop app. Your calendar database stays on your computer, with optional Google Calendar sync when you choose to connect it.
Contact support Built for one person. No Modern Calendar account or hosted calendar service.
Google, by choice
Connect your Google account to sync calendars you select. The app communicates directly with Google’s services using the permissions you grant.
Made for everyday use
Month, week, day, agenda and year views sit alongside recurring events, multiple reminders, notes, todos and optional weather forecasts.
Your data stays yours
Clear about what connects.
Google Calendar data is synced between your computer and Google. If you turn on weather, the app sends your chosen location coordinates to Open-Meteo for a forecast. Read the full details below.