Get Started with OneCal
Every new OneCal account starts with a 14 day free trial, no credit card required, so you can explore all our features and decide if OneCal is useful to you.
Create your OneCal account
Sign up at https://app.onecal.io/login. You can create your OneCal account in five ways:
- Email: Enter your email address and we send you a magic link that signs you in. There is no password to create or remember, OneCal is completely passwordless.
- Microsoft
- Apple
- SSO: Click Use single sign-on (SSO) under the form if your organization uses single sign-on. See Single Sign-On.


Whichever method you choose, signing up and logging in work the same way. You can also add more login methods to the same OneCal account later, see Login Methods.
Good To Know
The login account you sign up with does not limit which calendars you can connect. For example, you can sign up with your Google login account and still connect Outlook and iCloud calendars afterwards.
Complete the Onboarding
After signing up, the next step is to complete the onboarding. It has three numbered steps, Profile Information, Connect Calendars and Choose What's Next.
Profile Information


The first step, Tell us about you, asks for your first name, last name, profile photo and a Username. The name is used across all your booking links and booking pages. The username is the address of your booking page. Your booking links will live at this address, and you can change it any time.
If you have a referral code, click I have a referral code on this step and enter it.
Connect Calendars


The second step is to connect your calendars. OneCal supports Google Calendar, Outlook Calendar, iCloud Calendar and CalDAV calendars. Booking Links and the Unified Calendar View work with one calendar. Calendar Sync needs at least two. You can connect more calendars now or later.
Choose What's Next
The last step asks What would you like to do next? and offers four cards: Synchronize your Calendars, Set up your Booking Link, Centralized Calendar Management and Explore on your own. Pick one and OneCal takes you there.
Your first steps
You're now all set. Here is where to go next, depending on what you want to do:
- Keep your calendars in sync: Create your first one-way or multi-way calendar sync, and read the Calendar Sync intro to understand how syncing works.
- Let people book time with you: Create your first booking link and set up your booking page.
- See all your calendars in one place: Open the Unified Calendar View.
- Work with your team: Invite your team members to OneCal.
- Take OneCal with you: Install the mobile apps for iOS and Android.