aCalendar+ Calendar & Tasks

37.4K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

aCalendar 2 is available NOW!
We improved everything but kept it familiar.
For questions or problems see our new help system at or contact our support at

aCalendar+ is the premium version of aCalendar - with all features unlocked and no ads.

aCalendar+ gives you many additional calendar features and your purchase supports further development and helps protecting the endangered Mountain Tapir.

EXTRA FEATURES (aCalendar+ or as In-App-Purchase)
● Public holidays (and school holidays for some countries) - configurable in the calendar list
● More colors (theme/UI colors, background colors, calendar colors, event colors)
● Business features (Invite attendees, link contacts, free/busy, private, profiles, share as ICS)
● Tasks (manage Google Tasks or tasks from CalDAV/OpenTasks)
● No ads (removes the occasional ad)
♥ Tapir Apps donates 10% of all revenue to rainforest conservation through our friends at World Land Trust

● intuitive navigation with smooth transitions
● day, week, month and year view
● Fullscreen widgets
● flexible recurrences like every 3 weeks, every 17 days, or every Mon, Wed and Fri
● over 100 colors to choose from as calendar color
● per-event colors (even if not supported by the event's calendar)
● custom event font size
● birthdays & anniversaries with photos from your addressbook and editing
● uses Android's native calendar backend and synchronization

● move forward and backward in the calendar by swiping vertically
● switch between calendar views with a horizontal swipe (opens the day or week you start the swipe gesture on) or double-tap for day view
● tap to open a calendar event
● long-press to add new calendar event
● long-press on mini-month to go to today or jump to date
● configurable actions on 3-finger-tap, tap on title, volume buttons
● long press an event in day view to drag to a different time

aCalendar only requests permissions needed for app functionality. aCalendar+ respects your privacy and will NEVER send any of your private data anywhere unless configured by YOU. Please contact us if you have questions about permissions.

aCalendar+ is translated into more than 30 languages, mostly by volunteers - please let us know if there is a bad translation somewhere or you want to add your language.

♥ If you like aCalendar+, please show your support by leaving a good rating and recommending it to your friends ♥
Updated on
Dec 2, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Files and docs and Calendar
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

34.3K reviews
James Smith
September 11, 2023
The best calendar app I have used over several devices as phones come and go. Recommended! UPDATE: Found the "Change Duration" option after selecting Snooze from lock screen. You must then select the down arrow to view the ONE OPTION...instead of it just being available...maybe change to auto display that option, or give me the ability to select which option from the list of ONE to decide which to show? Maybe? Thank you!
5 people found this review helpful
Did you find this helpful?
August 14, 2023
Doesn't sync Google tasks anymore, no integration with other apps such as Microsoft Todo. A calendar+ could add themes such as babe it look like Samsung!!!!!! Great calendar!!! I've switched to Samsung temp because Samsung apps and widgets look best. Functionally isn't the same though with Samsung. Samsung is simple.
5 people found this review helpful
Did you find this helpful?
Mik Scheper
July 6, 2023
I've used this calendar for many years and I like it. There's a bug that means setting times for new events has some annoying extra steps, and fixing it doesn't seem to be a priority, and I wish it was possible to prioritise calendars on views that fill up particular dates, and that it had more theme colours. It'd be awesome if the tasks integrated with other products. But otherwise, it has pretty much all the features I want, is easy enough to use, and quite stable.
6 people found this review helpful
Did you find this helpful?

What's new

Welcome to aCalendar+ 2.7!
If you have any questions or problems, please go to MENU - HELP (or visit!
As indie app studio we rely on good ratings, especially as all our upgrades are one-time purchases.
Full changelog: