One Calendar app analytics for September 14

One Calendar

Code Spark
Google Play Store
Free
Productivity

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).

One Calendar Usage Rank

The usage rank is based on Similarweb's algorithm that calculates current installs and active users over a 28-day period.

All Categories in

Germany#674

Productivity in

Germany#85

Daily active users

Analyze usage patterns of One Calendar users by viewing One Calendar downloads and daily active users over time.

Users

Analyze usage patterns of One Calendar users by viewing One Calendar downloads and daily active users over time.

Unlock daily active users

JulAugSep

One Calendar Ranking Stats Over Time

Similarweb's Usage Rank & Google Play Store Rank for One Calendar

Rank

One Calendar Ranking by Country

Counties in which One Calendar has the highest ranking in its main categories

#470	Canada	60
#538	Thailand	2
#674	Germany	131
#919	Netherlands	99
#1043	Ireland	11

See all countries

#55	Canada	8
#65	Thailand	=
#85	Germany	8
#108	Netherlands	10
#113	Ireland	1

See all countries

Users Interests & Top Categories

Top categories and apps used by One Calendar users

12%

12%

10%

7%

Top Competitors & Alternative Apps

Apps with a high probability of being used by the same users, from the same store.

Habit Project

The Habit Project

Weekly Planner - Diary, Notes

Digital Legal Tech S.R.L.

TimeTree - Shared Calendar

TimeTree, Inc.

Digital Clock Widget

Maize

More competitors

One Calendar VS.

September 14, 2026