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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 5.6.4

General performance and stability improvements.


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iPad Screenshot 1
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Customer Reviews

Almost there!

I use Google calendar as a central processing point for my feeds from various networking groups and Chambers, plus pulling in appts made via my website in Infusionsoft. I also make appts on the fly at events and for my personal stuff like doctors and such. So having an up to date calendar is critical to me.

I love this software, and paid to have it on my tablet and my phone. it is only missing one thing: continuous syncing, or the very least, auto sync when the platform is unlocked and accessed. I have many times brought it up on my phone on ipad, and have it be missing an appointment I know is on there, and have to open settings to click sync to force it to sync.

The only other thing I'd like to see is a mac desktop version. But it's a great calendar for me, outside of those two items.

Nice Clean Calendar App

This app is a good improvement on the Apple calendar. It is generally easy to use once you have figured out how to link it to other calendars. This process is not at all obvious and the Help pages are not much help! I chose to download the free version to evaluate it. I am glad I did and I am mulling over if I need to add any or all of the enhancements. One of the features I selected this app for was the ability to synch to Google calendar on my PC. This feature works well once you have figured out the settings. The only problem I had was multiple separate entries appearing in the calendars one for each entry device. I have decided to use the app to synch entries from iPad and iPhone via iCloud for now until I can figure out how to get just one entry with color coding to show the source.

Great for professional use

I hardly write reviews, but felt compelled for this app. Like many, I was unsatisfied with the native iCal option. I tried the free version of this app expecting something severely watered down, semi frequent pop up ads, or an expiring trial version. I have been pleasantly surprised to find this isn't the case. After a few uses, I was impressed enough with the free app to make it the permanent replacement for iCal. I use it primarily for business use (Exchange), but also for personal (Google). After a month of use of the free app I am so satisfied with the performance, features, and support that I decided to upgrade to the full paid version. Not only do I want the extra swag, but developers like this deserve to be supported!

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: 5.6.4
  • Size: 37.6 MB
  • Languages: English, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

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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