Features:

- Month view.

- Week, day and agenda view.

- Uses Android calendar sync. Works with Google Calendar, Exchange, etc.

- Material Design.

- Dark and light theme.

- Free, open source and absolutely no ads.

- Support sharing calendars via ICS and the ability to import/export from SD card.

- Multilingual UI.

Bugs and feedback: https://github.com/Etar-Group/Etar-Calendar/issues

Source code: https://github.com/Etar-Group/Etar-Calendar

Creator