Product Information
What is Etar?
Why?
I want a simple, Material Design, state-of-the-art open-source calendar that anyone can improve.
Features:
- Month view.
- Week, day, and agenda views.
- Syncs with Android calendars. Works with Google Calendar, Exchange, Etesync, and more.
- Material Design.
- Agenda widget.
- Dark theme.
Etar is an enhanced version of the AOSP Calendar. Without the help of the Android Free Software Team, this app would have remained just a dream. So, a huge thank you to them!
How to use Etar?
Etar is an open-source Material Design calendar app for Android, offering a clean, advanced alternative to Google Calendar, based on AOSP Calendar.
Core Functions of Etar
Lightweight, Privacy-Focused, Material Design, Ad-Free, No Tracking, Offline Available
Usage Scenarios of Etar
- Use as an Alternative to Google Calendar
- Sync and Manage Schedules with Outlook Calendar
- View Month, Week, Day, and Agenda Views on Android Devices
- Quickly Glance at Upcoming Events with Agenda Widget
- Use Dark Theme for Better Visual Experience
Common Questions about Etar
What does Etar do?
How do I use Etar?
What are the core features of Etar?
What are the use cases for Etar?





















