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For publishers & developers

Be live on your users’ calendar.

When someone Tracks your event, it lands on their real calendar — the one place they already check every day. Push an update and it changes on every subscriber’s calendar in seconds. You stay in their day, they stay informed, and you see exactly how it’s working.

Stay in their day

Your event sits on their real calendar with your name on it. Every update you push is a touchpoint that brings them back — no inbox to fight, no app for them to open.

Always current, automatically

Time moves, a lineup drops, status flips — push once and it updates on every subscriber’s calendar in seconds. Fewer no-shows, fewer “wait, when is this again?” moments.

Better insights

See the funnel — impressions → Track clicks → completed Tracks — plus churn and Google/Apple split. Privacy-safe and aggregate: never who tracks you, only how many and how they behave.

One click for them

A real calendar event on Google or Apple — no install, no new account, no friction. The lowest-effort way for someone to commit to showing up.

Publishers building on LiveCal
FoxDogAeroEventsMarketWireWindlineRaceday

Placeholder logos — swap for real partners as they land.

On your page
✈️EAA AirVenture OshkoshDaily Air Show · Jul 20
+ Track on my calendar
Powered by LiveCal · Google & Apple
they Track
& authorize
On their calendar
✈️ Oshkosh — Daily Air Show
Mon Jul 20 · 1:00 – 4:00 PM
Gates open — Thunderbirds wheels-up 15:30
VenueWittman Regional
Headline actUSAF Thunderbirds
Gates open07:00 (tentative)
Updated 2 min ago · Powered by LiveCal

The live-state line, “(tentative)” marker, and Updated stamp are exactly what LiveCal writes today.

How it works

Three moves

  1. Create a Source

    A Source is the object behind your event — a flight, an airshow, an earnings call. Create it once via the Publisher API, the WordPress plugin, or an agent over MCP. You own its title, color, emoji, and facts.

  2. Visitors Track via the Widget

    Drop <livecal-track> on your page. A visitor clicks Track, authorizes their calendar, and LiveCal writes a real event to their account — not a subscription file, an actual event it can edit later.

  3. You push updates; we PATCH every tracker in seconds

    When a fact changes, push one state update. LiveCal recomposes the event and PATCHes it on every subscriber’s calendar within seconds — debounced, so only material changes ever reach anyone.