One Calendar app analytics for October 21

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#3,245

Productivity in

Brazil#362

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

AugSepOct

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

#527	Canada	12
#741	Ireland	8
#744	Thailand	117
#913	Germany	47
#941	Israel	10

See all countries

#64	Canada	5
#86	Ireland	2
#92	Thailand	24
#104	Germany	=
#112	Israel	3

See all countries

Users Interests & Top Categories

Top categories and apps used by One Calendar users

15%

12%

8%

8%

Top Competitors & Alternative Apps

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

Calendar Planner - CalendPal

Dairy App & Notes & Audio Editor & Voice Recorder

Simple Calendar - easy planner

Komorebi Inc.

Any.do - To do list & Calendar

Any.do To-do list & Calendar

Weekly Planner - Diary, Notes

Digital Legal Tech S.R.L.

More competitors

One Calendar VS.

October 21, 2026