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).
by Code Spark
Why people love One Calendar
Trusted by millions of users worldwide
Fast & Lightweight
Optimized performance that runs smoothly on any device without draining your battery.
User Friendly
Intuitive interface designed for everyone. Get started in seconds with no learning curve.
Secure & Private
Your data stays safe with industry-standard encryption and strict privacy practices.
See it in action
Explore the app experience
What people say
Rated 4.7 by 64298 users
Been using One Calendar daily for a couple of months now — smooth, stable, and every update makes it better.
Simple, quick and reliable. I like that useful things are not buried under menus.
Exactly what I was looking for. One Calendar replaced two other apps on my phone.
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 easy-to-read overview. View and manage all your appointments, events and birthdays.OneCalendar is available on all platforms (Android, iOS, MacOS and Windows).
App Details
- Version
- 2.9.7
- Size
- 179 MB
- Category
- Productivity
- Developer
- Code Spark
- Content Rating
- Everyone
Developer Info
- Developer
- Code Spark
- [email protected]
Get in touch
Questions, feedback or a bug report — send it our way.
Ready to get started?
Download One Calendar today and join millions of happy users.