About One Calendar
The most popular app to view all your calendars like Google, Live, Outlook, iCloud, Exchange, Office365, Yahoo, Nextcloud, Synology, GMX, Mailbox.org, ownCloud and more. OneCalendar integrates all your calendars into an...
The most popular app to view all your calendars like Google, Live, Outlook, iCloud, Exchange, Office365, Yahoo, Nextcloud, Synology, GMX, Mailbox.org, ownCloud and more. OneCalendar integrates all your calendars into an easy-to-read overview. View and manage all your appointments, events and birthdays. OneCalendar is available on all platforms.
Version History Minor fixes 6.901.0 12/12/2025 Minor fixes 6.900.3 11/04/2025 Minor fixes 6.900.2 10/29/2025 Improve task details 6.8.8 10/14/2025 Updated URL's. 6.6.5 09/03/2025 Improved error handling 6.5.0 08/11/2025 Support for task times 6.4.2 08/04/2025 Updated translations 6.3.1 07/25/2025 Minor bug fixes 6.0.20 07/17/2025 Remove Google Analytics 6.0.10 07/09/2025 Improved analytics 6.0.9 06/07/2025 Dark icon support 6.0.8 06/04/2025 Minor bug fixes. 6.0.3 03/31/2025 Upgraded XCode 6.0.1 03/23/2025 Upgrade XCode 6.0.0 03/09/2025 Workaround for Nextcloud bug 5.7.1 02/01/2025 CalDAV fixes 5.7.0 01/20/2025 Updated translations 5.6.2 12/30/2024 Fixed Exchange authentication 5.6.0 07/17/2024 Added Google OAuth granular support 5.5.0 06/08/2024 Fix Microsoft connection bug 5.4.6 05/03/2024 Fixes for Thailand and Saudi Arabia. 5.4.2 04/29/2024 Update development tools 5.4.1 04/16/2024 Fix google event types. 5.3.0 02/24/2024 Fixed Google occurrence bug 5.2.5 12/27/2023
Previous Versions
Here you can find the changelog of One Calendar since it was posted on our website on 2022-01-02 13:07:46.
The latest version is 6.901.0 and it was updated on 2026-07-02 16:52:24. See below the changes in each version.
One Calendar version 6.901.0
Updated At: 2026-06-29
Changes: Version History Minor fixes 6.901.0 12/12/2025 Minor fixes 6.900.3 11/04/2025 Minor fixes 6.900.2 10/29/2025 Improve task details 6.8.8 10/14/2025 Updated URL's. 6.6.5 09/03/2025 Improved error handling 6.5.0 08/11/2025 Support for task times 6.4.2 08/04/2025 Updated translations 6.3.1 07/25/2025 Minor bug fixes 6.0.20 07/17/2025 Remove Google Analytics 6.0.10 07/09/2025 Improved analytics 6.0.9 06/07/2025 Dark icon support 6.0.8 06/04/2025 Minor bug fixes. 6.0.3 03/31/2025 Upgraded XCode 6.0.1 03/23/2025 Upgrade XCode 6.0.0 03/09/2025 Workaround for Nextcloud bug 5.7.1 02/01/2025 CalDAV fixes 5.7.0 01/20/2025 Updated translations 5.6.2 12/30/2024 Fixed Exchange authentication 5.6.0 07/17/2024 Added Google OAuth granular support 5.5.0 06/08/2024 Fix Microsoft connection bug 5.4.6 05/03/2024 Fixes for Thailand and Saudi Arabia. 5.4.2 04/29/2024 Update development tools 5.4.1 04/16/2024 Fix google event types. 5.3.0 02/24/2024 Fixed Google occurrence bug 5.2.5 12/27/2023
One Calendar version 6.901.0
Updated At: 2025-12-12
Changes: Minor fixes
One Calendar version 6.8.2
Updated At: 2025-09-25
Changes: Sep 25, 2025
Version 6.8.2
Fixes for MacCatalyst on old MacOS.
One Calendar version 6.3.1
Updated At: 2025-07-22
Changes: Jul 22, 2025
Version 6.3.1
Updated translations
One Calendar version 6.0.7
Updated At: 2025-05-28
Changes: May 28, 2025
Version 6.0.7
Updated analytics
One Calendar version 6.0.1
Updated At: 2025-03-23
Changes: Mar 23, 2025
Version 6.0.1
Upgraded XCode
One Calendar version 6.0.0
Updated At: 2025-03-09
Changes: Mar 9, 2025
Version 6.0.0
Upgrade XCode
One Calendar version 5.7.1
Updated At: 2025-02-01
Changes: Feb 1, 2025
Version 5.7.1
Workaround for Nextcloud bug
One Calendar version 5.6.0
Updated At: 2024-07-19
Changes: Jul 19, 2024
Version 5.6.0
Fixed Exchange authentication
One Calendar version 5.5.0
Updated At: 2024-06-08
Changes: Jun 8, 2024
Version 5.5.0
Added Google OAuth granular support
Disclaimer
Official App Store Link
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