Booking software that reads all your calendars.
Most scheduling tools check one calendar. BookTime is multi-calendar booking software that unifies Google, Apple, and Outlook into a single view — so your booking link reflects everything you’ve got on, and you’re never double-booked across accounts.
The short answer
BookTime is multi-calendar booking software for people who run their week across more than one calendar. It merges Google, Apple (iCloud), and Outlook into one conflict-aware view and builds your booking availability from all of them — so a slot taken on any calendar is never offered on your link.
One booking link, every calendar behind it.
The multi-calendar booking software built for people who don’t live in a single calendar.
One unified view
Google, Apple, and Outlook merged into a single, colour-coded week — every commitment across every account in one place.
Unified calendar →Availability from every calendar
Your booking link is built from your whole schedule, not one calendar — so people only ever see times you’re genuinely free.
Booking pages →No cross-account double-booking
A slot taken on any calendar is instantly unavailable everywhere else. You decide what counts as busy, per calendar.
Blocking rules →Connect unlimited calendars
Add as many Google, Apple (iCloud), and Outlook accounts as you run and BookTime keeps them in sync in near real time.
Calendar sync →One link. Every calendar behind it.
BookTime becomes the single source of truth for your time — so booking respects every calendar you run.
Multi-calendar booking software, answered.
It’s scheduling software that reads more than one calendar at once. Instead of checking a single account, BookTime connects all your calendars — Google, Apple, and Outlook — merges them into one view, and builds your booking availability from every one, so you’re never double-booked across accounts.
Google, Apple (iCloud), and Outlook. Connect as many accounts as you run and BookTime keeps them in sync and merges them into one conflict-aware view.
Yes. A time that’s taken on any connected calendar is automatically unavailable on your booking link and flagged in your unified view, so two things never land in the same slot.
Free during beta, then a flat $8/month at launch — not per seat and not per calendar, so adding another calendar never costs more.
Booking that respects every calendar.
Unify Google, Apple, and Outlook and send one booking link built from all of them. Free during beta.
Get started free →