One Calendar app analytics for September 30

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

Brazil#2,993

Productivity in

Brazil#333

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

#432	Canada	24
#505	Thailand	7
#618	Ireland	60
#832	Netherlands	89
#1053	Germany	250

See all countries

#50	Canada	1
#60	Thailand	4
#75	Ireland	4
#97	Netherlands	9
#120	Germany	24

See all countries

Users Interests & Top Categories

Top categories and apps used by One Calendar users

12%

11%

10%

9%

Top Competitors & Alternative Apps

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

Planner Pro - Daily Calendar

TinyWork Apps

Calendar 2026: Simple Calendar

Prometheus Interactive LLC

Habit Project

The Habit Project

To-Do List & Planner: Taskito

Studio Zeli

More competitors

One Calendar VS.

September 30, 2026