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Calendars by Readdle - sync with Google Calendar, manage events and tasks

By Readdle

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Calendars is the most elegant and easy to use calendar application available on the App Store. It works perfectly with Google Calendar and built-in iOS Calendar.

Calendars allows you to manage events both online and offline. Thanks to the unique interface you can move events simply with Drag & Drop, navigate quickly between dates, change event time and reminders rapidly with custom keyboards.

Calendars supports everything you can find in Google Calendar: appointments, reminders and more. Sync is really fast and your information is always up to date.

What makes Calendars great:

◆ Interface focused on events
Elegant and easy to use interface makes it super simple to get a quick overview of the upcoming events and tasks. You always keep your focus on what's important; there is nothing to distract you.

◆ Day, Week, Month and List views of your events.
Calendars illustrates your Day, Week and Month on a small iPhone screen the best possible way. Depending on the situation, select the view that conveniently unveils your schedule.

◆ First-class iPad calendar
It's one of the best apps for the iPad. The iPad large screen is great for managing your daily schedule and enables richer interaction with your calendar.

◆ The fastest Sync
Sync with Google Calendar works really fast and keeps your schedule thoroughly.

What else Calendars lets you do:

- Drag & Drop your events -
You can move and change the duration of your events in a Day, Week or Month view with Drag & Drop. Just tap and hold on the event to activate it.

- Manage your events online and offline -
You can create, edit and delete events at any time. All changes will be synced back to your account once you are online.

- Special Keyboards -
Appointment time and reminders can be defined twice faster than in the built-in iOS calendar, all thanks to custom keyboards.

- Search -
You can search for events by name in the List view. Tapping on the status bar will show you a search field.

Do you have any feedback, comments or issues? Please contact us directly at

What's New in Version 5.9.1

+ General performance and stability improvements.

Thank you for using Calendars! If you have a moment to leave a review in the App Store we would really appreciate it.


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Customer Reviews

Simple easy and professional

I started using this app when the iPhone eliminated the old version of the calendar with the iPhone 5. The older version on the older operating system was identical to this. Within the exception that this one has the capability to separate events into colors or Caligari, allow you to have reminders, as well as repeats. There is a host of other features that has developed in this application overtime. Best of all is simply being able to push the button for Siri and say make me an appointment on such a day and time for a particular location or person and it will appear in the calendar. Not needing to open up the application to put the information in and being able to do it directly from the Siri button or the button on my steering wheel makes it so easy to book an appointment. Of course hands-free on the capability of speaking on the phone is great but hands-free as well as making appointments all the better.

Chief complainer- scheduling department

Love this app. The calendar that comes installed on the IPhone just wasn't cutting it. The inability to pull up a monthly view easily ran me off to find another. This one is perfect. Syncs with google calendar, good monthly view, and I love the color coding. I'm in school full time, caregiver for three people, run a household and keep up with my sons sport and school schedule. I'd be lost without this calendar app. It's the only reason I haven't lost my mind with the busy schedule I deal with. It's also worth the upgrade in my opinion. But I did use it for a long time without. Being able to use the recurring feature was worth it to me. And customizing alerts was a game changer.

Awesome productivity app

I use this app a lot. This is a task check list plus calendar and the linear calendar mode is extremely helpful for me. I can concentrate one day at a time and focus on my goals for just this one day.

I only want one thing to be changed though. Whenever i want to access the task, i have to click on the tools and select tasks. Which can be a little hard when I'm in a hurry and quickly want to add a task. I wish there was a shortcut somewhere on the main screen that world take me directly to tasks. No biggie. But it's a nice to have feature.

Calendars by Readdle - sync with Google Calendar, manage events and tasks
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Productivity
  • Updated:
  • Version: 5.9.1
  • Size: 35.9 MB
  • Languages: English, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Full Upgrade$6.99
  2. Recurring Events$1.99
  3. Smart Input Upgrade$1.99
  4. Invites & Attendees Upgrade$1.99
  5. Reminders & Calendars$1.99
  6. Task Manager Upgrade$1.99