Calendar++

Smart menu bar calendar for macOS

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What is Calendar++?

Calendar++ is a powerful menu bar calendar application for macOS that helps you stay organized and productive. Access your schedule instantly from your Mac's menu bar without opening multiple apps.

The app integrates seamlessly with both your local macOS Calendar and Google Calendar, providing a unified view of all your events in one convenient location. With secure OAuth 2.0 authentication, your Google Calendar data stays private and is never stored on external servers - everything remains on your device.

Built natively for macOS with SwiftUI, Calendar++ supports both menu bar workflow and a larger, desktop-style planning window. You can quickly navigate months, review day details, and manage events from one consistent interface.

Screenshots

Large-screen monthly view
Use calendar++ as a full productivity app with month grid and integrated event list.

Fast top-bar controls
Today jump, view switch, refresh, navigation, and settings are all reachable in one row.

Readable event density
Multiple events are visible inside each day cell with compact chip styling.

Day-level event panel
Below the month grid, the event panel lists all-day and timed entries clearly.

Features

📅

Smart Calendar Management

View and manage your calendar events directly from the menu bar

☁️

Google Calendar Integration

Seamlessly sync with your Google Calendar using OAuth 2.0

🎯

Unified Timeline

See all your events from local Calendar app and Google Calendar in one place

🔒

Secure & Private

Your credentials are stored securely in macOS Keychain

✨

Beautiful Design

Liquid glass transparency effect for macOS 26 Sequoia

⚡️

Fast & Lightweight

Native macOS app built with SwiftUI for optimal performance

Installation

Via Homebrew (Recommended)

brew tap DenisKimskku/tap
brew install --cask calendar-plus-plus

Manual Installation

Download the latest release from the releases page
Unzip the file
Move calendar++.app to your Applications folder
Launch the app and grant calendar permissions

System Requirements

• macOS 13.0 (Ventura) or later
• Apple Silicon (M1/M2/M3) or Intel Mac
• Calendar app permissions (for local events)
• Google account (optional, for Google Calendar integration)