Integrations

Calendars connect directly where a real API exists. Where one doesn't — iCloud, Exchange, a locked-down work phone — the mobile apps bridge it instead.

Google Calendar
Calendar
Available

Full two-way connection over the Google Calendar API, with push channels and incremental sync. Narrow scopes: read your calendar list, manage the events Linemerge creates.

Microsoft 365 / Outlook
Calendar
Available

Microsoft Graph delta queries and change notifications, with subscription renewal so sync doesn't quietly go stale.

Apple Calendar / iCloud
Calendar
In the apps

Reached through the Device Bridge in the iOS app rather than server-side CalDAV. Your iPhone reports busy times; nothing needs an app-specific password.

Exchange & device-local
Calendar
In the apps

Any calendar already synced to your phone can be bridged, including work Exchange accounts you can't OAuth.

Google Meet
Conferencing
Available

Meet links are generated on the calendar event itself when a booking is confirmed.

Zoom
Conferencing
Planned

Auto-attach a Zoom link to confirmed bookings. Meeting types can already be set to Zoom with a manual link.

Calendar subscription (ICS)
Everywhere
Available

A private, revocable feed of your merged availability that any calendar app can subscribe to.

iOS & Android apps
Mobile
Available

Native apps for the merged calendar, booking approvals and the Device Bridge.

Stripe
Billing
Available

Subscription billing and the customer portal for Pro and Team plans.

Something missing? The calendar feed works with anything that reads a calendar subscription, and the Device Bridge covers anything already on your phone.

Stop answering “when are you free?” by hand

Linemerge is onboarding a small group of people who run more than one line.