App: Calcifon
Developer: KauriLab Inc.
Genres: Productivity, Utilities

Calcifon is a simple and multiplatform schedule management app that stores and syncs events in cooperation with iOS calendars and Google Calendar.

■Calcifon features

- Simple and Intuitive
Simply slide left or right to switch month on the monthly schedule screen. Select a date and tap again to see a list of events for the day.

- Reschedule with Drag & Drop
Intuitively change the date of an event by drag & drop on the monthly schedule screen and also on the daily schedule screen.

- Colorful Events
Coloring events makes them easier to distinguish and helps you keep track of your schedule.

- Automatic Sync with iOS and Google Calendar
Sync events with iOS calendar and Google calendar, so the events can be synchronized across your Apple devices.

- Monthly & Daily Schedule View (Premium)
In the iPhone app, you can switch from the monthly schedule screen to the monthly & daily schedule screen.

- iPad App (Premium)
The schedule can be viewed on an iPad with a large screen.

- Weekly Schedule & Monthly Schedule View (Premium)
In the Mac app, you can switch from the main screen to the weekly schedule screen or monthly schedule screen.

- Setting a Background Image (Premium)
You can set a photo as the background of the main screen.

- Notification
Calcifon do not notify the notifications set for events. Notifications set to iOS calendar will be issued by the Apple’s calendar application, and notifications set to Google Calendar will be issued by Google with some notification methods, so please configure the notification settings on those applications.

- Calcifon Premium
Calcifon Premium is available with two purchase options: a monthly subscription, or a yearly subscription.

As for the subscription options, Calcifon Premium automatically renews as a paid subscription, unless cancelled at least 24 hours before the date of renewal. The payment will be charged to Apple ID Account at confirmation of purchase. Your account will be charged for renewal within 24-hours prior to the end of the current period. You can cancel subscription anytime by turning off auto-renewal through your account settings. This must be done 24 hours before the end of subscription period to avoid being charged. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the basic service.


We value the opinions of our users. We welcome your feedback.

- Privacy Policy: https://kaurilab.com/calcifon/privacy-policy
- Terms of Use: https://kaurilab.com/calcifon/terms-of-use

Release notes:
- Improved UIs

ver. 1.6
- iOS 17 is now supported.
- Now you can easily see events for the next month on the widget. (iOS 17 or later only)

ver. 1.5
- Font size adjustments are now supported.
- Weekly schedule view is now supported in the Mac app.

ver. 1.4
- Keyboard shortcuts are now supported in the Mac app.

ver. 1.3
- Premium users can now set a photo as the background of the main screen.