Super-Calendar

Super-Calendar

Dynamic WebCal feeds

Your calendar should know more than meetings.

Super-Calendar turns weather, moon phases, holidays, finance, religious dates, trivia, and custom events into live calendar subscriptions.

Explore feeds See how it works
  • Google Calendar
  • Apple Calendar
  • Outlook
  • Any ICS/WebCal client
Simple workflow

How Super-Calendar works

Pick useful data, generate a stable subscription URL, and add it to the calendar app you already use.

Choose data sources

01

Select weather, astronomy, holidays, finance, religious observances, trivia, or custom yearly events.

Generate a WebCal link

02

Super-Calendar creates a stable feed URL that calendar clients can subscribe to and refresh over time.

Subscribe once

03

Add the feed to Google Calendar, Apple Calendar, Outlook, Thunderbird, or any app that supports ICS/WebCal.

Super-Calendar feed displayed inside Google Calendar
No new app required

Useful data where you already look every day.

Super-Calendar adds live context to the calendar workflow you already trust.

  • Weather, seasons, solstices, equinoxes, and moon phases.
  • Exchange rates, crypto volatility, and earnings calendar data.
  • Public, personal, cultural, and religious calendar events.
  • Custom yearly calendars for routines, collections, and niche schedules.
Feed catalog

Calendar feeds

Choose the data you want to subscribe to and generate calendar feeds that fit your routine.

Weather

⛅

6-day forecasts with regular updates.

Moon phases

🌙

Lunar phases and moon events.

Seasons

🌐

Solstices, equinoxes, and seasonal changes.

Holidays

📆

National, regional, and city holiday calendars.

Exchange rates

💱

Currency exchange calendar data.

Crypto

📈

Daily market events and volatility markers.

Earnings

📊

Company earnings calendar data.

Religious calendars

🛐

Multi-faith observances and important dates.

Events

🔄

Monthly public, cultural, and special events.

Custom calendars

📅

Build your own yearly calendar feed.

Practical use cases

What you can build with Super-Calendar

Personal planning

Track holidays, weather, moon phases, seasons, and recurring yearly dates without maintaining them manually.

Explore feeds

Religious and cultural calendars

Subscribe to observances, celebrations, and important dates across traditions and regions.

View religious feeds

Finance-aware calendars

Add exchange rates, earnings dates, crypto volatility, and market-related data to your calendar workflow.

View finance feeds

Developer-friendly feeds

Generate stable URLs for WebCal-compatible clients and automation workflows.

Contact us

Calendar app compatibility

Use Google Calendar, Apple Calendar, Outlook, Thunderbird, and other ICS/WebCal clients.

See how it works

Custom yearly calendars

Create custom feeds for routines, reminders, entertainment dates, and personal collections.

View custom feeds
For developers and agents

Machine-readable calendar infrastructure

Use stable endpoints, OpenAPI, WebCal and machine-readable docs to generate calendar feeds programmatically.

Contact

Reach out to us

Questions, integrations, feed ideas, and early access requests are welcome.

[email protected] t.me/super_calendar_tg_bot
+