Shared availability, across every calendar.
Finding a time that works means checking every calendar you run — and hoping you didn’t miss one. BookTime computes your real availability across Google, Apple, and Outlook and turns it into a link you can share, so the free time you offer is actually free.
The short answer
BookTime builds shared availability from every calendar you run. It merges Google, Apple, and Outlook into one conflict-aware view, works out the times you’re genuinely free across all of them, and turns that into a booking link — so a slot you share is never one you’re already busy in on another calendar.
The times you’re actually free — shared.
Availability computed from every calendar, then handed to whoever needs to book you.
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 →One unified view
Google, Apple, and Outlook merged into a single, colour-coded week — every commitment across every account in one place.
Unified calendar →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 →Share the time you actually have.
BookTime reads every calendar you run and shares only the openings that survive all of them — so a booked slot is never on the table.
Shared availability, answered.
How does BookTime compute shared availability? +
It connects Google, Apple, and Outlook, merges them into one conflict-aware view, and calculates the times you’re free across every calendar — then turns that into a booking link you can share.
Does it account for all my calendars? +
Yes. Availability is built from every account you connect, so a time you’re busy on any calendar is never shown as open.
Can I share availability without back-and-forth? +
Yes. Send one link and people pick from real openings — no trading times, no checking your calendars manually.
How much does it cost? +
Free during beta, then a flat $8/month — not per calendar — so connecting every account never costs extra.
Share the time you actually have.
Real availability computed across every calendar, in one shareable link. Free during beta.
Get started free →