aCalendar vs Annual View

Tasks get shown in the calendar, although there is also a separate tasks view. It supports Google Tasks and recurring tasks.

Switching from day<->week<->month views by swiping laterally is a powerful feature.

The settings menu is rather detailed and includes a good selection of color themes to choose from, possibility to adjust font-size, set beginning and end of day, ability to choose what views to use and more.

aCalendar is an Android app that comes in free, ad-less version as well as this paid version.

This paid version aCalendar+ adds more features like agenda view, home screen widget and the ability to manage Google Calendars. The developer also donates some of the profits from this Pro version to help protect the endangered mountain tapir.

The three views are very convenient, particularly the week view, which shows the week position inside the month

The app has widgets for day, week and month views.

The app has 48 calendar and 12 event colors.

For the 30+ available languages for the app, there are holiday calendars available to be added.

aCalendar can be set up to use a calendar based on cycles of the lunar phases.

Its week overview is very well suiting for tasks and all day events. It shows everything at once.

Drag'n'drop functionality is available in day view with this paid version of the application.

By utilizing a three finger tap shortcut users can easily got to the today view from anywhere in the app.

There are 3o user made translations available for the app, making for a good calendar to use in different countries.

Using both QR codes as well as NFC, users can share events wirelessly and easily

This new view aligns months according to days numbers.

A full free version is available now.

Users can zoom in on the calendar to get a less noisy view of events.

The calendar app lays out all events of a given year in a single view with months on x axis and days on y axis. The events can be identified by their color codes and assigned letters.