One Calendar

One Calendar

Code Spark

Available on Google Play
4.7(64,345)
1,000,000+ installsFreeProductivity

Updated Jul 19, 2026 · v6.910.3

CompareView on Google Play ↗
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Manage all your calendars in ONE place!

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 (Android, iOS, MacOS and Windows).

Released
April 27, 2018

8 years on Google Play

Version
6.910.3
Updated
Jul 19, 2026
Content Rating
Everyone
Installs
1,000,000+
Developer
Code Spark
Website
http://www.onecalendar.nl
Email
support.android@onecalendar.nl
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5★
54,013
4★
6,255
3★
1,529
2★
466
1★
2,061