KashCal is a privacy-focused Android calendar application that brings personal, family, and work schedules into one interface. It synchronizes directly with iCloud, Nextcloud, Fastmail, Zoho, and other CalDAV-compatible servers. Users can also view and edit Google, Outlook, and other calendars connected through Android's system calendar. ICS subscriptions provide access to holidays, school schedules, and public events. CardDAV integration enables two-way contact synchronization, including photographs. Birthdays and anniversaries can be displayed automatically from contact information. Full-text event searching, home screen widgets, and individual event time zones simplify scheduling. KashCal works offline and protects credentials through Android Keystore encryption without requiring an account or collecting analytics.
Features
- Direct CalDAV calendar synchronization with iCloud, Nextcloud, Fastmail, and Zoho
- Android system calendar integration for Google, Outlook, and other connected services
- ICS calendar subscriptions for public holidays, school schedules, and shared events
- Two-way CardDAV contact synchronization with birthday and anniversary calendars
- Full-text event searching, home screen widgets, and individual event time zones
- Offline-first calendar management with encrypted credentials and optional private event isolation