aCalendar - a calendar app for Android APK

A feature-rich and highly customizable calendar app for Android devices

Wide-Ranging Calendar Management

aCalendar is designed to offer extensive organizational features for users who want more functionality than basic calendar apps provide. This calendar solution supports event management, reminders, multiple calendar views, and advanced syncing capabilities. It’s compatible with Google Calendar and local calendars, allowing users to import, manage, and display a variety of agenda sources in one interface.

Intuitive User Interface and Custom Views

The interface of aCalendar is clean and user-friendly. Navigation is driven by gestures, making it quick to toggle between day, week, month, and year views. Swiping or tapping provides immediate access to different time frames, and long-pressing on entries leads to rapid edits or additional options. Each view can be tailored—users may enable or disable elements such as week numbers, color coding, or the display of Sundays in red. Fonts and color themes are also customizable to accommodate personal visual preferences.

Flexible Reminder and Event Options

aCalendar allows the creation of both simple and complex events. Recurring event setups are highly flexible, supporting custom intervals—such as every few weeks or months. Multiple reminders can be set for any event, with the choice of standard notifications, vibrations, or pop-ups. The integration of contact birthdays, complete with profile photos, is available for users who sync with Google Contacts.

Rich Customization and Widgets

Personalization is a key strength of aCalendar. Events and entire calendars can be color-coded for quick identification. The app offers several widget styles for seamless placement on the home screen, providing instant overviews or quick event creation right from Android’s main interface.

Privacy, Permissions, and Extra Features

Respect for privacy is evident; the app only requests permissions essential for functioning—such as access to contacts or storage if users want to attach photos to events. The free version provides most functions required by casual users, while the paid version (aCalendar+) introduces extras like advanced widgets, additional themes, more sophisticated event options, and tools for managing tasks and public holidays.

Performance and Reliability

aCalendar performs smoothly even on mid-range devices, with minimal lag when syncing large or multiple calendars. Updates are frequent, reflecting responsiveness to both bug reports and feature requests from the user community.