Winner of the “App Store Best of 2015” award by Apple!

Everyone’s schedules on one calendar - TimeTree keeps a family, group or team organized and stay connected. It helps you manage busy life by sharing events, tasks, notes and more with ease.

The free calendar app beloved by over 5 million users.

■Who is TimeTree for? ■

- Family
Everyday scheduling conundrums like these beg the question,"Mom,I keep telling you I have extra class on Thursdays" or "Who's picking up kids from childcare? "
TimeTree is the most helpful family calendar and organizer.

- Group at Work and School
・TimeTree is great for small business to manage meeting and delegate work.
・For students who want to manage school's sports team or any project with practice times and meet up etc.

- Couples
Perfect for couples who want to know when they are both free for dates!

■Key Features■

Full month view to see upcoming events quickly, you can also switch display to week and list.

[Share calendars and Scheduling]
Create a shared calendar and edit events for all members. The monthly,weekly and agenda views display events color-coded.
You can also create separate shared calendars for the different roles you have - personal,family and work.

[Share one-time events]
You can let people know about an individual event instead of having to share a whole calendar.
A different set of friends can be selected for each event.

[Share To-Do Lists and Notes]
The notes section to share things like to do that every member can see without putting it on a certain date or time.

Reminders are delivered to everyone in the group. You can control how many or few reminders you need.

[A communication area for every event]
Post comments and pictures for every event you make.It is very handy to attach photos of letters from the school for the children’s exams or the invoice for the payment day.

[Works with Other Calendars (Google Calendar, Outlook, Apple calendar etc)]
Supports import from other Calendars. You can also subscribe to other calendars in TimeTree.

[Works on PC & Mobile]
Use desktop and mobile on-the-go.

TimeTree widgets for your home screen let you check and edit your schedule with ease.

[Share to other apps]
You can share your events easily with people who don’t use TimeTree (WhatsApp, Facebook Messenger and more).

■Invite New Users to Share via■
Facebook Messenger / WhatsApp / E-mail / SMS /Twitter / WeChat / LINE / KakaoTalk

■Contact us■
Your experience is important to us. We would appreciate it if you contact us about inquiry or suggestions through the contact form in app or mail to

What's New

Version 4.6.0

Ver 4.6.0

[New Feature]
- Search for place information
When entering place name, you can search places and easily register shop name etc.

[Bug fixes]
- Apple Watch
Fixed a problem that complication synchronization was delayed.

- Monthly: +n display
Fixed a problem that may be displayed at a place where +n display of the monthly is not necessary.

- Others
Fixed various minor defects.

Ratings and Reviews

4.8 out of 5

3.3K Ratings

3.3K Ratings

Love this app!


I love TimeTree calendar! My husband and I have busy schedules and have always used a shared calendar app to make sure we didn't double book things and to keep track of each other's schedules. The old app we were using became less and less user friendly and eventually got to the point where it wouldn't sync the other's calendars and became more and more cumbersome to add events, and with each new update it required more and more steps to add an event to the calendar. Not so with time tree- adds events easily and conveniently, and updates to the other's calendar instantly and sends a message alerting the other that an event was added. We are able to color coordinate our calendars according to whose schedule and types of events! The latest update of adding a search function made an already great app absolutely awesome! I would definitely recommend this app. Again-love, love love this app!!!

Life saver! Only one suggestion


I'm a working mom with two kids. One has special needs so there are tons of appointments to go to all the time! My husband and I are separated and my sister helps a lot with my kids. I went through three calendar apps till I found this! It's been perfect for helping to coordinate all the adults in my kids' lives (while also cutting down on calls to my ex)!!!! I really love that I can have separate calendars at the same time - a personal one just for me, one for all three adults when necessary or even just for two of us and I can see them all at once. This app has honestly changed my life for the better. The only thing I would love to see would be one of those notification bubbles be an option to show the date so I can check it at a glance instead of having to open the app or check the lock screen. Otherwise perfection!



Best calendar app in terms of simplicity, functionality, and visually. I'm a nurse and I work night shift, and outside of that, I have a very busy personal schedule--I was all over the place, always forgetting what events and plans I had coming up. I'm always on top of everything with TimeTree! The color coded categories help a lot with organization. I can share my calendar with people and allow them to add their events so we can coordinate schedules easily. I also love the "keep event without date" feature as it create a category of events that are awaiting time and date--it reminds me to go back and follow up on those events. I loooove this app!


99.9 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Indonesian, Japanese, Korean, Malay, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese
Age Rating
Rated 4+


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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