One Calendar app analytics for September 13

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

United States#3,121

Productivity in

United States#228

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

#410	Canada	97
#540	Thailand	20
#805	Germany	71
#1018	Netherlands	13
#1046	France	13

See all countries

#47	Canada	11
#65	Thailand	3
#93	Germany	7
#114	Ireland	3
#116	France	1

See all countries

Users Interests & Top Categories

Top categories and apps used by One Calendar users

21%

9%

8%

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 13, 2026