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Calendar sharing without an app

Tag events to create curated shared calendars and keep everyone up to date

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Free 14 day trial

Finally something to allow me to keep my team informed of my movements without having to share my entire life

One Diary works with

  • Microsoft Exchange
  • Office 365
  • Outlook
  • Apple
  • Google

Share events with anyone

It doesn't matter whether you want to share with people using Apple, Google or Exchange calendars. One Diary handles it.

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Create shared events by email

One Diary allows you to create events using natural language and email. Include any #tags when creating the event and we'll handle syncing it with the right calendars

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Use the One Diary calendar API in your apps

Leverage the power of our platform to provide first class calendar integration.

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One Diary for Teams

Keep your team in the loop about your availability.

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One Diary for Families

Trying to make sure Jenny isn't left outside school on a rainy Thursday afternoon.

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As a business traveller it's a really smart, simple way of sharing what I'm doing with my family.

Ready to begin sharing calendars?