Month, Week, Day, Agenda, Year views. Tasks with reminders. Google Calendar sync. Home screen widgets. Built for Nothing's dot-matrix world.




Reads your device’s local CalendarProvider — no REST API, no OAuth, no cloud call. Events already on your phone get imported locally. CalendarProvider-only, always on-device.
Exact alarms via AlarmManager. View or Snooze 10 min. Rescheduled after reboot.
Record up to 5 minutes of AAC audio per event. Saved on-device. Play back in detail view.
All, Today, Upcoming, Completed filters. Swipe right to complete. Repeating tasks.
Year, Month, Week, Day, Agenda — each with swipe navigation, today red dot, and seamless switching via the top segmented control. Hidden Three-day preserved internally.
Import from device contacts as yearly recurring events. Read-only. Toggle in Settings.
Small 2×2, Medium 4×2, Large 4×4. Built with Jetpack Glance. Auto-update every 15 min and instantly after any event change. Black surfaces, red accent, mono type.
Up to 5 photos via Android Photo Picker. No media permission needed. Viewable in Event Detail.
System, Light, Dark. Persistent. Zero flash on cold start. System bars sync to theme.
Shipping features in priority order. Core calendar features stay free; DotCal Pro adds advanced tools through a one-time Google Play purchase.
Export any calendar view as a styled PDF. Week, month, or custom range. Keeps DotCal’s black-and-white typographic palette.
Swap the signature red for amber, teal, violet, and more. Black-and-white structure stays; only the accent dot changes.
Type "Dentist Tuesday 3pm, 45 min" and DotCal parses the event on-device. Local NLP, instant, private.
Save recurring event setups as templates. One-tap to pre-fill a weekly standup with all your usual defaults.
Create shared calendars with family or team via Android’s CalendarProvider. No third-party account required.
Android 13+ lock screen widget showing your next event and today’s count. The calendar, before you even unlock.
DotCal is preparing for its Google Play release. Android 11 and above. No account required to use calendar features. Pro is a one-time Google Play purchase.
DotCal is actively developed. Bug reports, feature requests, and UI feedback all go directly to the developer. Nothing is ignored.