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ICSx⁵ icon

ICSx⁵

Subscribe to Webcal (.ics) calendars

Developer
bitfire web engineering
License
GPL-3.0-only
Package
at.bitfire.icsdroid
Category
Calendar & Agenda
Latest version
2.4.3 · Dec 18, 2025
Minimum Android
Android 6

Download 2.4.3

Description

ICSx⁵ allows you to add/subscribe and manage external (Webcal) and local (i.e. Dropbox, adb push etc) iCalendar/.ics files on your Android device.

Add high days and holidays, your sports teams events, time tables of your school/university or any other event files that come in ics/ical format. The app will import these events for you and displays it in your favorite calendar app on your Android – it integrates seamlessly into your device.

• Subscribe to Webcal feeds (= synchronize at regular intervals) e.g. shared calendars from icloud.com
• Subscribe to local .ics (iCalendar) calendar files
• Allows to open webcal:// and webcals:// URLs, e.g. from your Web browser
• Seamless integration to other calendar apps
• Set a sync schedule
• Intelligent update checker to save bandwidth
• Authentication and HTTPS supported

All versions

VersionReleasedMinimum AndroidSize
2.4.3 Dec 18, 2025 Android 6 15.3 MB
2.4.2 Sep 20, 2025 Android 6 14.9 MB
2.4.0 Sep 8, 2025 Android 6 16.4 MB
2.3.1 Aug 13, 2025 Android 6 15.9 MB
2.3.0 Jul 28, 2025 Android 6 15.9 MB
2.2.10 Jun 22, 2025 Android 6 15.9 MB
2.2.9 Jun 7, 2025 Android 6 15.5 MB
2.2.8 May 14, 2025 Android 6 15.4 MB
2.2.7 Feb 16, 2025 Android 6 15.4 MB
2.2.6 Jan 17, 2025 Android 6 15.4 MB
2.2.5 Oct 5, 2024 Android 6 15.4 MB
2.2.4 Aug 12, 2024 Android 6 14.8 MB
2.2.3 Jun 19, 2024 Android 6 14.7 MB
2.2.2 May 14, 2024 Android 6 14.7 MB
2.2.1 Apr 20, 2024 Android 6 14.6 MB
2.2 Mar 16, 2024 Android 6 14.6 MB
2.1.1 Mar 5, 2023 Android 5.0 8.7 MB
2.1 Mar 1, 2023 Android 5.0 8.7 MB
2.0.3 Sep 29, 2022 Android 5.0 9.1 MB
2.0.2 Mar 27, 2022 Android 5.0 8.6 MB
2.0.1 Mar 19, 2022 Android 5.0 8.6 MB
2.0 Mar 4, 2022 Android 5.0 8.6 MB
1.9.4 Feb 6, 2022 Android 5.0 8.5 MB
1.9.3 Aug 5, 2021 Android 5.0 8.2 MB
1.9.3-beta1 Jul 22, 2021 Android 5.0 8.2 MB
1.9.2 May 20, 2021 Android 5.0 8.2 MB
1.9.1 Feb 17, 2021 Android 5.0 7.8 MB
1.9 Dec 7, 2020 Android 5.0 7.7 MB
1.8.9 Aug 10, 2020 Android 5.0 7.6 MB
1.8.8 Aug 10, 2020 Android 5.0 7.6 MB
1.8.7 Dec 20, 2019 Android 4.4 8.3 MB
1.8.5 Oct 27, 2019 Android 4.4 8.3 MB
1.8.4 Jul 11, 2019 Android 4.4 8.1 MB
1.8.3 May 15, 2019 Android 4.4 8.1 MB
1.8.2 May 2, 2019 Android 4.4 8.1 MB
1.8.1 Mar 22, 2019 Android 4.4 4.9 MB
1.8 Mar 15, 2019 Android 4.4 3.5 MB
1.7 Jan 7, 2019 Android 4.4 3.2 MB
1.6.1 Dec 3, 2018 Android 4.4 3.2 MB
1.6 Sep 25, 2018 Android 4.4 3 MB
1.5.7 Jul 23, 2018 Android 4.4 2.8 MB
1.5.6 May 9, 2018 Android 4.4 2.6 MB
1.5.5 Apr 28, 2018 Android 4.4 2.6 MB
1.5.4 Dec 4, 2017 Android 4.4 2.8 MB
1.5.2 Dec 4, 2017 Android 4.4 2.8 MB
1.4.3 Oct 26, 2017 Android 4.1 2.8 MB
1.4.2 Sep 24, 2017 Android 4.1 2.8 MB
1.4 Sep 13, 2017 Android 4.1 2.8 MB
1.3 May 19, 2016 Android API 14 2.2 MB
1.2.1 Apr 29, 2016 Android API 14 2.1 MB
1.2 Mar 2, 2016 Android API 14 2.1 MB
1.1 Dec 16, 2015 Android API 14 2 MB
1.0.1 Nov 13, 2015 Android API 14 2 MB
1.0 Oct 26, 2015 Android API 14 2 MB
0.9.9 Sep 28, 2015 Android API 14 2 MB
0.9 Aug 25, 2015 Android API 14 2 MB

How to install an older version of an Android app · How to install an APK file on Android

From the developer (GitHub)

APK files published by the developer on GitHub. They are signed by the developer and may not install over the other builds on this page (different signature). Links open github.com.

v2.4.3 · Dec 16, 2025
icsx5-92-2.4.3-standard-release.apk 15.3 MB
v2.4.2 · Sep 15, 2025
icsx5-91-2.4.2-standard-release.apk 14.9 MB
v2.4.1 · Sep 11, 2025
icsx5-90-2.4.1-standard-release.apk 14.9 MB

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