ICSx⁵

at.bitfire.icsdroid

Republished from GitHub / F-Droid by the Zapstore main account.

ICSx⁵ allows you to add/subscribe and manage external (Webcal) iCalendar/.ics files on your Android device. One-way sync to your 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. ICSx⁵ uses state-of-the-art technology for synchronization that provides the ability that you always have the most up-to-date version of any added calendar file. All events are perfectly delivered to you devices calendar. * Subscribe to Webcal feeds (= synchronize at regular intervals) e.g. shared calendars from icloud.com * You can also pick .ics files from your local device and add its events to your calendar. * Allows to open webcal:// and webcals:// URLs on your Android web browser * Seamless integration to other calendar apps * Set a sync schedule * Intelligent update checker to save bandwidth * Authentication and HTTPS supported We care for your privacy and have high security standards. Therefore we have made ICSx⁵ completely public and open source. No data (neither login data, nor calendar data, nor statistical or usage data) is transferred to anywhere except the chosen server. No Google Calendar or account required. ICSx⁵ is being developed by open source enthusiasts who have also developed DAVx⁵, the award-winning open-source CalDAV/CardDAV sync adapter for Android. Our homepage, including configuration info and FAQ: https://icsx5.bitfire.at/ For help and discussion please visit our forums: https://icsx5.bitfire.at/forums/

First release: Sep 15, 2025, 3 total releases.

Most recent release: Dec 16, 2025.

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Releases

Dec 16, 2025 2.4.3 Release page →

 ## What's Changed ### New features * Enable cookies by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/759 * Add easter egg for snowy season by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/724 ### Bug fixes * Fix screen orientation change clearing UI state by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/725 ### Refactoring * Update dependencies by @sunkup in https://github.com/bitfireAT/icsx5/pull/754

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* Update cert4android by @sunkup in https://github.com/bitfireAT/icsx5/pull/757 * Log previous and current work cancellation reasons by @sunkup in https://github.com/bitfireAT/icsx5/pull/750 ### Other changes * Bump the lib-dependencies group with 3 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/714 * Bump the lib-dependencies group across 1 directory with 11 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/721 * Bump the lib-dependencies group with 4 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/723 * [CI] Bump gradle/actions from 4 to 5 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/731 * [CI] Bump github/codeql-action from 3 to 4 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/736 * [CI] Bump actions/upload-artifact from 4 to 5 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/744 * [CI] Bump actions/checkout from 5 to 6 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/752 * Bump com.android.application from 8.13.1 to 8.13.2 in the lib-dependencies group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/760 * [CI] Bump the ci-actions group with 2 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/763 **Full Changelog**: https://github.com/bitfireAT/icsx5/compare/v2.4.2...v2.4.3
Dec 16, 2025 v2.4.3 Release page →

 ## What's Changed ### New features * Enable cookies by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/759 * Add easter egg for snowy season by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/724 ### Bug fixes * Fix screen orientation change clearing UI state by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/725 ### Refactoring * Update dependencies by @sunkup in https://github.com/bitfireAT/icsx5/pull/754

More…

* Update cert4android by @sunkup in https://github.com/bitfireAT/icsx5/pull/757 * Log previous and current work cancellation reasons by @sunkup in https://github.com/bitfireAT/icsx5/pull/750 ### Other changes * Bump the lib-dependencies group with 3 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/714 * Bump the lib-dependencies group across 1 directory with 11 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/721 * Bump the lib-dependencies group with 4 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/723 * [CI] Bump gradle/actions from 4 to 5 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/731 * [CI] Bump github/codeql-action from 3 to 4 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/736 * [CI] Bump actions/upload-artifact from 4 to 5 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/744 * [CI] Bump actions/checkout from 5 to 6 in the ci-actions group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/752 * Bump com.android.application from 8.13.1 to 8.13.2 in the lib-dependencies group by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/760 * [CI] Bump the ci-actions group with 2 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/763 **Full Changelog**: https://github.com/bitfireAT/icsx5/compare/v2.4.2...v2.4.3
Sep 15, 2025 v2.4.2 Release page →

 ## What's Changed ### Bug fixes * Only update `uiState` once in `checkSyncSettings` by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/703 * Exit screen after removing subscription by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/706 * Model is not cleared when adding a new subscription by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/705 * Add imePadding in EditSubscriptionScreen.kt by @sunkup in https://github.com/bitfireAT/icsx5/pull/713 ### Refactoring * Fix deprecated `hiltViewModel` function by @ArnyminerZ in https://github.com/bitfireAT/icsx5/pull/704

More…

### Other changes * Bump the lib-dependencies group across 1 directory with 4 updates by @dependabot[bot] in https://github.com/bitfireAT/icsx5/pull/708 **Full Changelog**: https://github.com/bitfireAT/icsx5/compare/v2.4.1...v2.4.2