Built in Download Manager Extensible by Plugins/Extensions Privacy focused Security focused File sync Unlimited storage Video calling MarkDown support Sync Contacts Real time collaboration Calendar integration Support for WebDAV Self Hosted Feature End to end encryption Mobile friendly CalDAV CardDAV Contacts and calendar sync Integrated Email Client Shared calendars Storage control Two factor authentication

File sync Share files Unlimited storage Cloud sync Sync Contacts Sync with Google Calendar Dedicated Server Hosting Photo Sharing End to end encryption Privacy Protected Shared calendars Password encryption Send Big files Online Sharing Photo synchronization Cloud + email Email provider Private gallery Social media integration