Etar icon
Etar icon

Etar

 79 likes

Material design open source calendar for Android.

Etar screenshot 1

License model

  • Free • Open Source

Application type

Country of Origin

  • DE flagGermany
  • European Union flagEU

Platforms

  • Android
  • Android Tablet
  • F-Droid
Etar screenshot 1
Etar screenshot 2
+8
Etar screenshot 3
Etar alternatives  
5 / 5 Avg rating (5)
79likes
5comments
49alternatives
0news articles

Features

Suggest and vote on features

Properties

  1.  Lightweight
  2.  Privacy focused

Features

  1.  Material design
  2.  Ad-free
  3.  No Tracking
  4.  Works Offline
  5.  Dark Mode
  6.  Multiple Account support
  7.  GPS Location Tracking

 Tags

Ad
Screenshot
Proton Mail icon
Proton Mail

Secure Swiss-based email with end-to-end encryption and zero third-party access. Available across devices, offering a free version to promote privacy.

Learn More

Etar News & Activities

Highlights All activities

Recent News

No news, maybe you know any news worth sharing?
Share a News Tip

Recent activities

  • thesuncitywitch liked Etar
    about 2 months ago
  • webplus updated Etar
    2 months ago
  • FKB and duttyend liked Etar
    2 months ago
  • Guest thinks Works Offline is a important feature of Etar
    3 months ago
  • OleWels and bobbyhiltz liked Etar
    4 months ago
  • App icon
    justarandom added Etar as alternative to Right Calendar
    4 months ago
  • App icon
    POX removed Etar as alternative to Tuta Mail
    4 months ago
  • App icon
    justarandom added Etar as alternative to OurCal
    5 months ago
Show all activities

Etar information

  • Developed by

    DE flagEtar-Group

  • Licensing

    Open Source (GPL-3.0) and Free product.

  • Written in

  • Rating

    Average rating of 5

  • Alternatives

    49 alternatives listed

  • Supported Languages

    • English

AlternativeTo Categories

Development, Office & Productivity

GitHub repository

  •  2,235 Stars
  •  404 Forks
  •  428 Open Issues
  •   Updated Jun 16, 2025 
View on GitHub

Popular alternatives

View all

Our users have written 5 comments and reviews about Etar, and it has gotten 79 likes

Etar was added to AlternativeTo by liahus on Sep 6, 2015 and this page was last updated Apr 24, 2025.

Comments and Reviews

   
 Post comment/review
Top Positive Comment
Antain Rhys
★
★
★
★
★
Jun 20, 2023
2

My new calendar is awesome. In my recent unGoogling, I've found Etar to be the perfect Google Calendar replacement. It does everything I need it to and more. I really like the widget too!

asharpe
Feb 5, 2024
0

Works better with Outlook calendar than Outlook Android, which does not show all calendars whereas Etar does. Horizontal calendar view works great also. Awesome.

Duncan Briggs
Jun 22, 2022
1

Etar Calendar runs on Android but not macOS. Can anyone recommend a calendar app for macOS?

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

a a
★
★
★
★
★
Mar 11, 2022
1

Does not support tasks ./

bchpls
★
★
★
★
★
Feb 13, 2020
2

Pretty cool calendar app with material design. The app doesn't spy on you, is opensource and has no ads.

What is Etar?

Why?

I wanted a simple, material design, state of the art open source calendar that anyone can improve on.

Features:

  • Month view.
  • Week, day & agenda view.
  • Uses Android calendar sync. Works with Google Calendar, Exchange, Etesync etc.
  • Material design.
  • Agenda widget.
  • Dark theme.

Etar is an enhanced version of AOSP Calendar. Without the help of the Free Software for Android team, this app would be just a dream. So, many thanks to them!

Official Links

AppStores & Other Links

Download from Google Play Store