Calendar & Events
Month, week or day — your events, tasks and plans, with Google Calendar alongside.
By YukiPublished Updated
Yuki’s Calendar shows your events, tasks, grocery lists and occasions in one timeline, in Day, Week or Month view, with Google Calendar alongside. With Gmail connected, Yuki adds the bookings and invites it finds in your email. Calendar is a main tab on your phone and in the web sidebar.

How do I switch between Day, Week and Month?
Calendar opens on today in Day view. Switch between Day, Week and Month at the top. Tap a day in Week or Month to open it in Day view, where everything is laid out in time order. On the web, Calendar also has Tasks and Reminders views of the same day.
What does Day view show?
Day view shows everything on one date, across your personal life and your groups, in one plan, and Yuki keeps it filled in from your inbox.

- Personal & group tasks — tick either kind off from here or from Home. A done task stays on the day, crossed out, so you can see what you got through.
- Events — yours, your groups’ and your Google Calendar’s, grouped into all day, morning, afternoon and evening, with a Now line.
- Grocery lists and occasions — a list planned for today and the birthdays worth a message.
Plan of the day and Email
On your phone, the day has two segments. Plan of the day is the schedule; Email is the mail from your connected Gmail that actually needs you, with its own count, so it doesn’t clutter the plan. On the web, the same mail is under Email in the sidebar.

Can I reply to an email without leaving my day?
Yes. When an email in the Email segment needs a short answer, reply to it right there. On Pro, Suggest reply drafts one for you to check and send.
Add an event
- 1Tap + (New on the web) and choose Calendar event — or + Event on the day you are looking at.
- 2Set the title, date and time (or all day), and any details.
- 3Add a reminder so Yuki nudges you ahead of time (Pro).
Does Yuki work with Google Calendar and Apple Calendar?
Yes. Connect your Google account and your Google Calendar events show in Yuki’s Calendar next to Yuki’s own. On Pro, an event you create in Yuki can also send a copy to Google Calendar. On an iPhone, Yuki’s events can go to Apple Calendar too. Apple Calendar only receives them: a change made in Apple Calendar does not come back to Yuki.
Can I fix an event Yuki added from my email?
Yes. Open the event in Yuki and edit it. Yuki reads dates, times and titles from your email automatically, so now and then a detail comes through wrong, and fixing it in Yuki keeps your calendar right without going back to the original email.
Let people book you
The Booking link button in the Calendar header is where you share a page people can book time with you on. See Booking links.
What if: try a different week
The What if button in the Calendar header shows how anything you want more time for (reading, a language, exercise, family time, a side project or your own, up to six at once) would fit around your real week: your Yuki events, timed tasks, bookings and Google Calendar busy times (never their titles). Give each one Times a week and a length, or Hours a week, a time of day and, if you like, Not on weekends. Grey is what is already there and stays put; the coloured blocks are new, placed by fixed rules that let each one take turns, with the balance of your week and one line on what fitted. Save scenarios to compare them.
- Add these to my calendar shows one approval card listing every block. Nothing changes until you tap Allow.
- Only adds. The blocks go on Yuki’s calendar; nothing already there is moved or deleted, and nothing is written to Google Calendar. Remove this plan’s blocks takes them all off again.
- Unknown is not free. If Google is connected but can’t be read, What if says so and places nothing. Without Google, it plans from Yuki’s calendar and says so.
- In chat on your phone, “What if I read 4 times a week for half an hour?” answers with a before-and-after card.
Free for everyone, on the phone and on the web. See What if.
| Capability | Free | Pro |
|---|---|---|
| Create & manage events | Included | Included |
| See Google Calendar events in Yuki | Included | Included |
| Send a copy of an event to Google Calendar | — | Included |
| Events added from Gmail automatically | — | Included |
| Event and task reminders | — | Included |
Sources
Official documentation, standards and research behind the facts on this page.
- Google Calendar API overview (Google for Developers) (opens in a new tab) — How an app reads your Google Calendar events and adds new ones: how they show in Yuki, and how Pro sends a copy back.
- Freebusy: query (Google Calendar API reference) (opens in a new tab) — Returns busy time ranges without event titles: the Google Calendar busy times What if plans around.
- EventKit (Apple Developer Documentation) (opens in a new tab) — Apple’s framework for adding events to Apple Calendar on an iPhone.
- RFC 6047: iCalendar Message-Based Interoperability Protocol (iMIP) (opens in a new tab) — The standard for calendar invites sent by email, which Yuki reads to add events from your inbox.