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aircal is a free calendar app based on the concept of "no opening, no confusion, and beautiful,"

focusing on the "experience of viewing your schedule."

It automatically syncs with Google Calendar, allowing you to smartly organize both work and personal schedules on a single screen.

With its simple, free schedule management, it minimizes the time you spend opening your schedule.

■ Easy-to-understand, user-friendly calendar

This calendar app prioritizes a balance between information density and white space, centered on a monthly view.

Swipe your fingertip to switch between months, intuitively completing everything from checking to adding appointments.


• Create and edit appointments with one tap

• Friction-free animation and smooth operation

• Easy-to-read monthly view for a quick overview of your schedule

• Stylish and simple schedule design

■ Optimized for Google Calendar integration

aircal is a free calendar app that deeply integrates with Google Calendar.

Integrate your schedule without worrying about the boundaries between business and personal life.

* Real-time two-way synchronization with Google Calendar

* Supports switching between multiple Google accounts

* Maintains the same schedule display even when changing devices

* Inherits existing Google Calendar schedules as they are

■ Designing "Never Forget" with Reminders

aircal's reminder notifications are designed with "peace of mind" as the theme.

* Reminder notifications at specified times

* Prevent overlooking appointments with multiple reminder settings

* Supports important schedule management with notifications

■ Shared Calendar with Family and Teams

A schedule book that allows you to share appointments effortlessly as a family shared calendar.

It utilizes Google Calendar's sharing function, enabling natural collaborative editing.

* Family calendar, team sharing, couple schedule sharing

* Collaborative editing of appointments, adding participants

* View the schedules of shared partners in a single schedule

■ Check Your Appointments with a Home Screen Widget

Check your next appointment at a glance without opening the app.
aircal is a calendar widget app that pursues a "no-open UX."

* Widget display in daily/weekly/monthly increments

* See your schedule at a glance from your home screen

* Stylish and easy-to-read calendar widget

■ Customize your "personalized display"

This schedule book allows you to customize it to your liking while maintaining its simplicity.

* Change theme color

* Dark mode support

* Switch holiday display

* Change settings for days of the week and week start date

■ This calendar app is recommended for:

* Those looking for a simple and easy-to-read free calendar app

* Those who want a planner app that can sync with Google Calendar

* Those who want to share schedules with family or a partner

* Those who want to check their schedule with a widget on their home screen

* Those who feel stressed about managing their schedule

* Those looking for a stylish and easy-to-use schedule book

With aircal, experience the feeling of "organization" every time you look at your schedule.

Manage your schedule more beautifully and quietly.

Download for free and try a new calendar experience.