One Calendar app analytics for May 2

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#1,104

Productivity in

Germany#116

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

MarAprMay

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

#369	Canada	14
#497	Thailand	70
#953	Taiwan	42
#969	Israel	38
#1030	Italy	87

See all countries

#43	Canada	4
#62	Thailand	7
#113	Netherlands	9
#116	Germany	3
#116	Taiwan	2

See all countries

Users Interests & Top Categories

Top categories and apps used by One Calendar users

12%

12%

9%

8%

Top Competitors & Alternative Apps

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

Digital Clock Widget

Maize

Tasks: To Do List & Reminders

Pocket Brilliance Limited

Way of Life: habit tracker

Way of Life ApS

Samsung Calendar

Samsung Electronics Co., Ltd.

More competitors

One Calendar VS.

May 2, 2026