Your cycle is part of your month. Make it part of your calendar.

Keep your events, to-dos, and habits in one place. See your estimated cycle phases as you plan ahead.

Start on web ↗ Get the iPhone app
September ❄️Period 🌸Follicular ☀️Ovulation 🍂Luteal
31
1
2
3
  • Dentist checkup
4
5
  • Mom’s birthday dinner
6
  • Pilates intro class
7
8
  • Quarterly report due
9
  • Design crit
10
  • Book club
11
  • Dermatology appointment
12
  • Pilates class
13
  • Review retirement account
  • Grocery run
14
  • Quarterly retro
15
16
17
  • Weekly team sync
  • Lunch with Emma
  • Design review
  • 1 more event that day: Dinner with Mia at 19:30
18
  • Brunch
19
  • Team dinner
  • Pilates class
20
  • Library books due
21
  • Campaign kickoff
22
  • Hair appointment
  • Sarah’s wedding
23
  • Luna’s vaccine shot
24
  • Housewarming party
25
26
27
  • Nail appointment
  • Grocery run
28
  • Month-end close
29
  • Start packing
30
  • Confirm rental car
1
2
3
4
PTO · Portland trip

Calendar colors show your estimated cycle phases. Cycle features are off by default.

See the month ahead ↓Bring today into focus ↓Build your own routine ↓

What Kiyo does

Monthly calendar · Cycle tracking

Your cycle, right beside
your plans.

A trip next month. A big presentation. A weekend with friends. See your estimated cycle alongside your calendar as you choose a date, without switching between apps.

Your cycle is context, not a rule.
How you plan is up to you.

Monthly goals, events, to-dos and estimated cycle phases in Kiyo’s calendar
Calendar colors show your estimated cycle phases.

Daily view · Events · To-dos

A clear view
of your day.

Events on a timeline. To-dos on a checklist. Keep your daily routines and countdowns close by, then leave a quick note when the day is done.

Kiyo’s daily view with a schedule, to-do list, countdown and daily notes

Habits · Routines

Small steps.
At your own pace.

A walk, a stretch, another glass of water. Track the habits you want to make time for and look back at your progress. Miss a day? Pick it up when you’re ready.

Kiyo’s habit view showing streaks and activity by day of the week
See how Kiyo fits your day.

Start with one thing you’d like to get done.

Start on web ↗

When you look back

Look back with your cycle in view.

Review your to-do and habit history across your cycle.
Use what you learn to plan ahead.

Works with the calendar you already use

Connect your Google Calendar.

Sign in to connect Google Calendar and Google Tasks, and keep your Kiyo data in sync across the web and iPhone.

Free to use. No account needed.

Start planning with events, to-dos, habits and cycle tracking right away.

Cycle tracking is your choice

Cycle features are off by default. Turn them on if they’re useful to you.

Your cycle records aren’t shared with Google

Connecting your calendar doesn’t send your cycle records to Google.

Your cycle records are never used for ads

We don’t sell any of your data, and your cycle records are never used for advertising.

Before you begin

FAQs

Is Kiyo free?

Yes. Core planner features, including events, to-dos, habits and cycle tracking, are free. You can start on the web without creating an account.

Where are my records saved without an account?

They’re saved in the browser you’re using. Clearing browser data may erase them. If you sign in later, you can choose whether to import this browser’s records into your account.

Can I use Kiyo without tracking my cycle?

Absolutely. Use Kiyo for your calendar, to-dos and habits on their own. Cycle features are off by default, and you can turn the cycle display on or off in Settings or the monthly calendar.

Can I connect Google Calendar?

Yes. After signing in, you can connect Google Calendar and Google Tasks. Connecting is optional, and you can disconnect at any time. Your cycle records are never sent to Google.

Do you sell my data or use it for ads?

No. We don’t sell any of your data, and your cycle records are never used for advertising or marketing. Learn more in our Privacy Policy.

Can I use Kiyo on Android?

Yes. You can use Kiyo in your Android browser today. Add it to your home screen for easy access. An Android app is also coming soon.

Make a little room for your day

What’s one thing
you’d like to do today?

Start on web ↗iPhone app