One Calendar

Manage all your calendars in ONE place!

One Calendar

Download

View on Google Play Store

App stats

By: Code Spark

Users: 1,430,717

3.48K

Rating: 4.63

(58,282)

81 new ratings

Version: 5.6.0 (Last updated: 2024-07-20)

Creation date: 2018-04-27

Email: su*****@onecalendar.nl

URLs: Website ,Privacy policy

Permissions

Other:

receive data from Internet
view network connections
full network access
run at startup
control vibration
prevent device from sleeping

Ranking

# 48,010 ▼ 4

Other rankings

#4 in button for google calendar keyword 74 #15 in google calendar keyword 89

Other platforms

Not available on Chrome

Not available on Firefox

Not available on Edge

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App summary

Analyze keywords

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).

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Easy to use and intuitive interface
Good synchronization with Google Calendar and Outlook
Color coding for different calendars
Combines multiple calendars in one place
Customer support is responsive and helpful

Cons

Limited reminder options (only one per event)
Issues with widgets not updating properly
Problems with time zone settings
Restoring paid features can be problematic
Ambiguity when creating events causing errors

Most mentioned

Sync issues with other calendar apps
Need for multiple reminders
Color coding and customization features
Performance problems with widget updates
User interface design preferences

User reviews

I've been looking for a calendar app that works with my self hosted Nextcloud server (version 29). The app is incredibly easy to use and setup. Very simple GUI which is exactly what I want. I haven't had it long enough to see if the notifications work or not but it does sync without issues to and from my Nextcloud server. Very impressed so far. Also, I looked around the app to see if there is a donate or send me a beer/coffee but didn't see one as I want to send them few bucks.

Noah D (NoahD), 2024-08-17

I've used this for years and have loved being able to bring all my calendars to one place but for the last few months my widget will not update or it get stuck on the wrong month. I have to uninstall and reinstall the widget which at first wasn't too bad while I waited for it to be fixed but I'm SICK OF IT! I have been more than patient.. get this app together. On top of that even with my timezones being set to EST it keeps switching to UTC which is 5hrs off. I'm about ready to delete this app

Brianna Modzel, 2024-08-05

I love this app, it has really helped me be more organizedand not schedule myself for 2 things at once by accident. I use Teams for work and Google calendar for my personal life, and I love that I can see both so when I'm scheduling something I can see if it conflicts with anything else in my life. Also when things automatically upload to any calendar they go here as well.