FirstSeed Calendar for iPhone

Great calendar at your fingertips.

FirstSeed Calendar for iPad

Simply the best calendar on iPad.

FirstSeed Calendar for Mac

Great calendar on your Mac.

FirstSeed Calendar for Apple Watch

Excellent calendar on your wrist.

Full-featured month view

iPhone iPad Mac

FirstSeed Calendar was designed to work well with today's big-screen phones. The month view, which is the most frequently-used view, offers one-handed operation for most common tasks, such as viewing, adding, editing, deleting, moving, and duplicating events.

While most calendar apps require a tap or a click to go to the next or previous month, FirstSeed Calendar offers smooth scrolling of calendars so that you can get to your events quicker. 

FirstSeed Calendar syncs with Apple's Calendar app, so you can use an iCloud calendar or other online calendars to sync your events across all devices.

New widget support

iPhone iPad Mac

FirstSeed Calendar strives to support new features from the latest OSes. In the latest release, FirstSeed Calendar added support for the new widgets  in iOS 14,  iPadOS 14 and macOS 11 Big Sur. 

In iOS 14, the new widgets can be placed on the home screen, changing how you check and view the upcoming events and reminders. The new widgets can also be used to check the monthly calendar and add new events quickly using voice. FirstSeed Calendar supports more than ten different types of widgets to fit your various needs.

Condensed week view

iPhone iPad Mac
iPhone iPad Mac
iPhone iPad Mac
iPhone iPad Mac

Ever wondered why the week view needs vertical scrolling? We did, and we redesigned the week view so that you do not need vertical scrolling. Week view in FirstSeed Calendar shows the most important times to you in a grid style, while the rest of the events are shown as a list.

We have gone one step further and applied this to the Day View as well. Now you can focus on your office hours or whatever time is important to you.

Reminder support

iPhone iPad Mac

FirstSeed Calendar supports reminders as well. This means that you can manage your reminders the same way as your events.  Reminders also sync across iOS and macOS via iCloud, so that you can always keep track of your to-dos.  

The new reminders in iOS 13 and macOS Catalina is only partially supported. For example, sub reminders show up as no-due reminders. Full support will be provided in a future update. 

Natural language input

iPhone iPad Mac

FirstSeed Calendar has a powerful natural-language processing engine that lets you almost "speak" to the app to enter a new event or reminder. So you can type "Dinner at 7 pm tonight" or "Remind me to call John at noon". Or better yet, you can use Siri’s voice dictation to create new events or reminders by merely speaking directly to your phone.

Natural language input is currently available in English, German, French, Spanish and Japanese. More languages will be supported in the future versions. 

External keyboard support

iPhone iPad
iPhone iPad
iPhone iPad
iPhone iPad

FirstSeed Calendar supports external keyboard, such as Smart Keyboard and Apple Magic Keyboard. Simply connect it using Bluetooth, and you can use a variety of shortcuts in FirstSeed Calendar. You can long-press the Command (⌘) key to see a list of the available shortcuts.

Completely Mac app


FirstSeed Calendar for Mac is built to take full advantage of the Mac. The app is fully optimized for Apple Silicon and runs natively on all M1-powered Macs. 

TouchBar represents a new way of interacting with your Mac apps, and FirstSeed Calendar fully supports TouchBar. You can quickly change the date and time of your events, and you can also view the next or previous month with just a tap. 

FirstSeed Calendar also shows a mini window in the menu bar, allowing you to access your events and reminders even more quickly. The app also supports Notification Center, TouchBar, drag and drop, full-screen, dark mode, widgets in macOS 11 Big Sur and more, allowing you to get the most out of the macOS ecosystem.

Other great features include...

List view

FirstSeed Calendar shows a list view like your paper organizer. 

Event editor

You can use the clock UI to set the time intuitively.

Map Support

You can use maps to search for the location of an event.


Various customizable settings are offered so that events can look like you want.

What's new in the latest version...

New Widget Support

Place 15 new widgets on your home screen.

Event Suggestion

Event suggestions will be shown as you enter the title.

Download FirstSeed Calendar Now!

iPhone Version

iPad Version

Mac Version

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