Features 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 easy-to-read overview.
View and manage all your appointments, events and birthdays.OneCalendar is available on all platforms (Android, iOS, MacOS and Windows).
Secure & Private
Your data is protected with industry-leading security protocols.
24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
Screenshots
See the One Calendar in Action
Get the App Today
Download on Google Play
Available for Android 8.0 and above