# Calcifon — Simple Multiplatform Calendar > Multiplatform calendar app for schedule management and event syncing. (iPhone/iPad app by KauriLab Inc..) - Source: https://appshunter.io/ios/app/calcifon/id1641658581 (this page in markdown: same URL + `.md`) - Developer: [KauriLab Inc.](https://appshunter.io/developer/530847194) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 41 MB - Languages: American English, Japanese - Released: 2022-09-01 - Data updated: 2026-08-15 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/calcifon/id1641658581/reviews.md ## What is Calcifon? 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 ## Key features - Simple and intuitive interface - Drag & drop rescheduling - Color-coded events - Automatic sync with iOS and Google Calendar - Monthly & Daily schedule views (Premium) - iPad and Mac app support (Premium) - Customizable background image (Premium) ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium (1 month) | $1.99 | per month | | Premium (1 year) | $19.99 | per year | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/calcifon/id1641658581/reviews.md ### 5/5 — Wonderful Wonderful *2025-10-04* I always make a Link from Bare's Article by pasting the URL generated by BEAR. The is convinient. However, I stronly hope Califon itself have the ability of storing PDF file as its articlrs. ### 4/5 — i love *2023-06-11* this is simple and easy to see ecerything you need to do i wish you could costimize it a little more without having to pay though. ## Frequently asked questions about Calcifon ### Does Calcifon have ads? Calcifon is ad-free, allowing for an uninterrupted user experience. The app offers a free version with core features and a premium subscription for advanced functionalities. ### How does Calcifon sync with other calendars? Calcifon automatically syncs events with both iOS Calendars and Google Calendar. This ensures your schedule is up-to-date across all your connected devices and platforms. ### What are the premium features in Calcifon? Calcifon Premium unlocks features such as monthly & daily schedule views, an iPad app, weekly & monthly schedule views on Mac, and the ability to set a background image. These enhance the organizational and visual aspects of the app. ### How can I cancel my Calcifon Premium subscription? You can cancel your Calcifon Premium subscription anytime by turning off auto-renewal through your account settings. This must be done at least 24 hours before the end of the current subscription period to avoid being charged for the next cycle. ### What devices does Calcifon support? Calcifon is available on Mac, iPhone, iPad, and iPod. This multiplatform support allows users to manage their schedules across various Apple devices. ### How does Calcifon handle event notifications? Calcifon itself does not issue notifications. Notifications for events are handled by the native iOS Calendar or Google Calendar applications, depending on where the event is set. ### What is the pricing for Calcifon Premium? Calcifon Premium offers two subscription options: a monthly plan for $1.99 and a yearly plan for $19.99. These prices are charged to your Apple ID Account upon purchase confirmation. ### How often is Calcifon updated? The latest version of Calcifon is 2.3, and it was last updated on September 12, 2025. This indicates a relatively recent update, suggesting ongoing development and support for the application. ## Version history (last 5 releases) ### 2.3 — 2025-09-12 - iOS 26 is now supported. ver. 2.2 - Improved UIs ver. 2.1 - Improved UIs ver. 2.0 - iOS 18 is now supported. ver. 1.9 - Now you can copy & paste events on the daily schedule view. - Fixed a bug where changes in events were sometimes not reflected in the widget. ver. 1.8 - The setting for All-day will now use the previously set option. - Improved UIs ver. 1.7 - 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. ver. 1.3 - Premium users can now set a photo as the background of the main screen. ### 2.2 — 2025-01-30 - Improved UIs ver. 2.1 - Improved UIs ver. 2.0 - iOS 18 is now supported. ver. 1.9 - Now you can copy & paste events on the daily schedule view. - Fixed a bug where changes in events were sometimes not reflected in the widget. ver. 1.8 - The setting for All-day will now use the previously set option. - Improved UIs ver. 1.7 - 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. ver. 1.3 - Premium users can now set a photo as the background of the main screen. ### 2.1 — 2024-10-21 - Improved UIs ver. 2.0 - iOS 18 is now supported. ver. 1.9 - Now you can copy & paste events on the daily schedule view. - Fixed a bug where changes in events were sometimes not reflected in the widget. ver. 1.8 - The setting for All-day will now use the previously set option. - Improved UIs ver. 1.7 - 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. ver. 1.3 - Premium users can now set a photo as the background of the main screen. ### 2.0 — 2024-09-20 - iOS 18 is now supported. ver. 1.9 - Now you can copy & paste events on the daily schedule view. - Fixed a bug where changes in events were sometimes not reflected in the widget. ver. 1.8 - The setting for All-day will now use the previously set option. - Improved UIs ver. 1.7 - 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. ver. 1.3 - Premium users can now set a photo as the background of the main screen. ### 1.9.1 — 2024-08-19 - Improved UIs ver. 1.9 - Now you can copy & paste events on the daily schedule view. - Fixed a bug where changes in events were sometimes not reflected in the widget. ver. 1.8 - The setting for All-day will now use the previously set option. - Improved UIs ver. 1.7 - 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. ver. 1.3 - Premium users can now set a photo as the background of the main screen. ## Apps similar to Calcifon | App | Rating | Price | Category | | --- | --- | --- | --- | | [Schedule Planner - Mix](https://appshunter.io/ios/app/schedule-planner-mix/id1525744153) | 4.8 (46) | Free | Productivity | | [BusyCal: Calendar & Tasks](https://appshunter.io/ios/app/busycal-calendar-and-tasks/id1035689743) | 4.7 (4,432) | $9.99 | Productivity | | [Ulti-Planner Calendar & PIM](https://appshunter.io/ios/app/ulti-planner-calendar-and-pim/id1476479361) | 4.7 (190) | Free | Productivity | | [CalendarTask - Efficient life](https://appshunter.io/ios/app/calendartask-efficient-life/id1570563588) | 4.8 (261) | Free | Productivity | | [Week Calendar - Smart Planner](https://appshunter.io/ios/app/week-calendar-smart-planner/id381059732) | 4.4 (10,276) | Free | Productivity | | [Across: Calendar, Your Way](https://appshunter.io/ios/app/across-calendar-your-way/id6444851827) | 4.8 (438) | Free | Productivity | ## More apps by KauriLab Inc. - [Cardman](https://appshunter.io/ios/app/cardman/id1618387863) - [GolfDays](https://appshunter.io/ios/app/golfdays/id1665843906) - [uuu camera](https://appshunter.io/ios/app/uuu-camera/id6444058522) All apps by KauriLab Inc.: https://appshunter.io/developer/530847194 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*