SharePoint Web Parts
& Office 365 Apps
by VirtoSoftware

Calendar App for Office 365

Manage Multiple Office 365 Calendars in SharePoint

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4.3 stars - based on 7 reviews / share your feedback
Overview
Overlay Exchange Calendars
In a few clicks, set up displaying Outlook calendars, including Meeting rooms, in SharePoint to create a single calendar view.
Color Code Office 365 Calendar App Events
Designate a specific color for each calendar and event category to get a well-structured and clear SharePoint calendars overlay.
Customize Office 365 Calendars
Customize a SharePoint calendar with a set of convenient tools, according to specific business needs.
Watch Calendar App video overview

Overlay and share SharePoint, Exchange and Meeting rooms calendars into a single color-coded view.
Virto’s Calendar is designed to overlay Exchange Online calendars with other Office 365 calendars as a single SharePoint calendar. You can combine events from both Outlook shared and private calendars.
Virto Calendar is empowered with the handy color-coding feature, which allows you to designate a specific color for each of Office 365 shared calendars and event types. VirtoSoftware Calendars enables you to view SharePoint events in Day, Week, Month, Year and Task days/hours views.In a few clicks, set up displaying Outlook calendars, including Meeting rooms, in SharePoint to create a single calendar view.Designate a specific color for each calendar and event category to get a well-structured and clear SharePoint calendars overlay.Customize a SharePoint calendar with a set of convenient tools, according to specific business needs.

1
Combine Multiple Office 365 Calendars

So much to do, so little time? Office 365 Calendar by Virto has all the relevant events displayed on a single calendar view.
The Virto’s Office 365 Calendar app allows you to overlay SharePoint calendars with shared Exchange Online calendars. You may combine both Exchange shared calendar, including Meeting room events, and private Office 365 calendars.
Feel free to overlay as many calendars as required from different SharePoint site collections.

2
Color Code Office 365 Calendar Events and Categories

Now that you are able to combine events from a number of data sources, you may need to know how to make your overlaid SharePoint calendar clear and visible.
The Virto’s Office 365 Calendar app has a great feature which helps to distinguish easily, what category or calendar the event belongs to.
Customize colors for each data source and event category — just two clicks, no coding or in-depth adjusting required.

3
Set Up SharePoint Calendar Views

With the Virto’s Office 365 Calendar app, you can have the calendar events displayed in Day, Week, Month, and Year view. You may also view tasks and events by a particular calendar or multiple calendars on a single view.
For a Gantt Calendar view, the text filter option can be applied to find data across an event list.
And the Virto’s Quick form for event creation is a real must-have tool for project management!

Office 365 Calendar App is a powerful enterprise-class scheduling add-in for SharePoint

Online that overlays all your events from cross-site collection calendars and from any SharePoint or Exchange Online (Outlook) calendars, including Exchange Online shared calendars and Exchange Online Meeting Rooms. Office 365 Calendar App is an efficient and feature-rich calendar with color-coded events, which offers different views for easy navigation and reference, e.g., Day, Week, Month, Year, Multi-source, and Gantt Chart views. Try also SharePoint Calendar on-premise. The Office 365 Calendar is a part of Virto ONE Cloud.

Calendar App for Office 365 Customers

Implementing Virto Calendar for SharePoint Online was a no brainer for my team. After a free trial, we quickly saw what an amazing solution it is. We have been able to extend SharePoint's out of the box calendars with this app to create beautiful, interactive calendars. We even developed a conference room booking system for one of the premier sporting facilities in the US, based on the features available with Virto Calendar. The Virto team is also very quick to add new features to the application. I have seen it evolve over the past 2 years into an app we just can't live without. It seems they listen to their customers and implement the features that are needed most and lacking in the default SharePoint calendaring experience. I could not recommend a better app for SharePoint online calendaring.

Robert Woods, Microsoft Office 365 Administrator
Features
Features
Multiple Office 365 Calendars Aggregation The Virto Calendar app allows you to combine any number of SharePoint cross-site collection calendars, and Exchange Online shared and personal calendars, including Meeting rooms.
SharePoint Calendar Views The Office 365 Calendar app can display SharePoint calendar events in multiple views: Day, Year, Month, Week, Work Week, Task (Days), Task (Hours), and Multi-source.
SharePoint Calendar Color Coding You may distinguish events in an overlaid SharePoint Online calendar by a source, designating a specific color to each source calendar.
SharePoint Event Color Coding Designate a specific color to each Office 365 calendar event category to distinguish events by a category in an overlaid SharePoint Online calendar.
Office 365 Calendars Customization Adjust SharePoint calendar New and Edit event forms, select certain fields to show in tooltips, customize calendar grids, and change a cell size.
Automatic Assignment of Office 365 Licenses The Virto Calendar app can automatically assign licenses to SharePoint site users. The option is especially useful when managing large SharePoint teams.
Resources
SharePoint Calendar app by Virtosoftware was extended with new features for multiday view: event types color coding, ability to select font size and weight, option to select left column width.
We have added ability to set colors for SharePoint color coded events in Office 365 Calendar.
You can change left column width containing day schedule (hours).
We have also added the ability to specify font size and weight for MultiDay views....
Blog
Virto Office 365 Calendar app can display Internet calendars and has option to show additional fields on events in day, week, workweek, and multisource views.
Show Internet calendars
We’ve added a new feature to display color-coded iCalendars (Outlook, google, apple, etc) in Virto Office 365 Calendar. The events from these calendars are ReadOnly.
Additional fields on events in day, week, workweek, and multisource views
You have a new option to show selected fields on event body in day, week, workweek, and multisource views. This feature is available in both Calendar and DataSource settings....
Blog
Virto Office 365 Calendar was updated. We’ve added calendars’ sorting and an option to display events in client’s time zone.
Virto Office 365 Calendar App has several new features.
You can choose the calendars and data sources availability: on all Site Collection sites or on the current site only.
2 new features were added to Calendar Customization. We added arrows to sort calendars in specified order.
Another option is ability to display events in client’s time zone.
...
Blog
Purchase
20-100
users
101-250
users
251-500
users
500+
users
$1.79 per user/ month
billed annually
$1.39 per user/ month
billed annually
$0.99 per user/ month
billed annually
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Educational and non-profit discounts

We are glad to offer a set of special discounts for schools, colleges, universities, hospitals and charity organizations. Please contact our sales department for more information.


Feedback
April 8, 2019
Works reliably. I've been looking for something like this for a long time to combine Outlook and SP calendars. This feature was the prime requirement and cost was not a factor. The performance and price could hardly be better.
April 6, 2019
The interface and functions may seem be a little complex to the novice user, but I love this calendar's function to "overlay Exchange Online shared calendars" which saves an unbelievable amount of time from having to view all your existing calendars or re-input your data into all of them.
January 23, 2019
Nice layout work, intuitive design.
December 5, 2018
the app does what it says, but in a very Basic way. all customization is on the visualisation. I am missing filtering Options, like e.g. hide specific entries and if only private entries (which Comes as a big feature that now you can also see private entries)
December 5, 2018
App doesn't do what we wanted it to do. We needed multi domain users to be able to share calendars. Virto does well for pulling calendars in from the same domain, but it doesn't meet our requirement.
June 29, 2018
I have worked with the Virto Calendar team to get this set up in an enterprise environment and I cannot brag enough on their support team! They have done everything in their power to ensure my enterprise is happy with this application and the licensing structure around large tenants. Virto really knows how to treat customers in my opinion.
October 7, 2017
Great tool! I was able to overlay my SharePoint, shared Exchange calendars and meeting rooms availability on SharePoint within couple minutes. Very simple to use and fast working product.