A CalDAV client, allowing you to directly access a calendar on a CalDAV server. aCal includes support for VEVENT & VTODO (Events and Tasks) and can also synchronize your contacts from an addressbook collection on a CardDAV server. Note: Project dissapeared, source mirror is at <a href="https://gitlab.com/f-droid-mirrors/acal">https://gitlab.com/f-droid-mirrors/acal</a>.