Etar - OpenSource Calendar
Etar is a material designed open source calendar, for everyone!
- License
- GPL-3.0-only
- Package
ws.xsoh.etar- Category
- Calendar & Agenda
- Latest version
- 1.0.57 · Jul 31, 2026
- Minimum Android
- Android 6
Screenshots
Description
Features:
• Month view.
• Week, day and agenda view.
• Uses Android calendar storage to show all synchronized calendars.
• Material Design.
• Dark and light theme.
• Support offline calendar.
• Agenda widget.
• 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
• Month view.
• Week, day and agenda view.
• Uses Android calendar storage to show all synchronized calendars.
• Material Design.
• Dark and light theme.
• Support offline calendar.
• Agenda widget.
• 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
All versions
| Version | Released | Minimum Android | Size |
|---|---|---|---|
| 1.0.57 | Jul 31, 2026 | Android 6 | 8.8 MB |
| 1.0.56 | Jun 9, 2026 | Android 6 | 8.4 MB |
| 1.0.55 | Apr 21, 2026 | Android 6 | 8.4 MB |
| 1.0.54 | Apr 19, 2026 | Android 6 | 8.4 MB |
| 1.0.53 | Mar 19, 2026 | Android 6 | 8.4 MB |
| 1.0.52 | Dec 27, 2025 | Android 6 | 7.6 MB |
| 1.0.51 | Aug 7, 2025 | Android 6 | 7.3 MB |
| 1.0.50 | Jul 28, 2025 | Android 6 | 7.3 MB |
| 1.0.49 | Jul 17, 2025 | Android 6 | 7.3 MB |
| 1.0.48 | Nov 12, 2024 | Android 6 | 7.1 MB |
| 1.0.47 | Jul 8, 2024 | Android 5.0 | 7.2 MB |
| 1.0.46 | Jun 15, 2024 | Android 5.0 | 7.1 MB |
| 1.0.45 | Apr 22, 2024 | Android 5.0 | 7.1 MB |
| 1.0.42 | Mar 28, 2024 | Android 5.0 | 7.1 MB |
| 1.0.41 | Jan 30, 2024 | Android 5.0 | 7.1 MB |
| 1.0.39 | Jan 15, 2024 | Android 5.0 | 7.1 MB |
| 1.0.38 | Nov 22, 2023 | Android 5.0 | 7.1 MB |
| 1.0.37 | Nov 17, 2023 | Android 5.0 | 7.1 MB |
| 1.0.36 | Sep 30, 2023 | Android 5.0 | 6.6 MB |
| 1.0.35 | Sep 6, 2023 | Android 5.0 | 6.6 MB |
| 1.0.34 | Jan 8, 2023 | Android 5.0 | 6.2 MB |
| 1.0.33 | Dec 26, 2022 | Android 5.0 | 6.2 MB |
| 1.0.30 | Apr 8, 2022 | Android 5.0 | 6 MB |
| 1.0.29 | Jan 11, 2022 | Android 5.0 | 5.8 MB |
| 1.0.28 | Jan 5, 2022 | Android 5.0 | 5.8 MB |
| 1.0.27 | Dec 28, 2021 | Android 5.0 | 5.8 MB |
| 1.0.26 | Jul 20, 2021 | Android 5.0 | 5.6 MB |
| 1.0.25 | Jan 25, 2021 | Android 5.0 | 5.3 MB |
| 1.0.24 | Dec 27, 2020 | Android 5.0 | 5.3 MB |
| 1.0.23 | Aug 29, 2020 | Android 4.4 | 4.9 MB |
| 1.0.22 | Jul 7, 2020 | Android 4.4 | 4.8 MB |
| 1.0.21 | Feb 7, 2020 | Android 4.4 | 4.8 MB |
| 1.0.20 | Feb 1, 2020 | Android 4.4 | 4.8 MB |
| 1.0.19 | Nov 14, 2019 | Android 4.4 | 3.8 MB |
| 1.0.18 | Oct 14, 2019 | Android 4.4 | 3.8 MB |
| 1.0.17 | Jun 8, 2019 | Android 4.4 | 3.5 MB |
| 1.0.16 | Apr 22, 2019 | Android 4.4 | 3.5 MB |
| 1.0.15 | Apr 6, 2019 | Android 4.4 | 3.5 MB |
| 1.0.14 | Jan 8, 2019 | Android 4.4 | 3.5 MB |
| 1.0.13 | May 27, 2018 | Android 4.4 | 3.7 MB |
| 1.0.12 | May 25, 2017 | Android 4.4 | 3.6 MB |
| 1.0.10 | Feb 24, 2017 | Android 4.4 | 3.5 MB |
| 1.0.9 | Feb 20, 2017 | Android 4.4 | 3.5 MB |
| 1.0.8 | Dec 19, 2016 | Android 4.4 | 3.4 MB |
| 1.0.7 | Nov 2, 2016 | Android 4.4 | 3.2 MB |
| 1.0.6 | Sep 5, 2016 | Android 4.4 | 3.2 MB |
| 1.0.4 | May 9, 2016 | Android 4.4 | 3.2 MB |
| 1.0.3 | May 1, 2016 | Android 4.4 | 3.2 MB |
| 1.0.2 | Dec 21, 2015 | Android 4.4 | 2.9 MB |
| 1.0.1 | Oct 3, 2015 | Android 4.4 | 2.9 MB |
How to install an older version of an Android app · How to install an APK file on Android
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