SharePoint Web Parts
& Office 365 Apps
by VirtoSoftware

Calendar Overlay App for Office 365

Manage multiple Office 365 Calendars in SharePoint Online and MS Teams. Virto Calendar Overlay App provides quick access to all your calendars in one centralized location.

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Overview
Overlay Exchange Calendars
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 your SharePoint calendar with a set of convenient tools based on your exact business needs.
Watch Calendar App video overview

Are you looking for a calendar app that can overlay Exchange Online shared and private calendars with other Office 365 calendars? Look no further than Virto Calendar! This app is designed to display all your events in a single, easy-to-view calendar. It also allows you to view SharePoint events in Day, Week, Month, Year, and Task days/hours views and even display external iCal data sources. Plus, you can color-code each calendar and event category for a well-structured and clear calendar overlay. Keep track of Meeting Rooms, your team’s training, or vacation schedules in a single calendar view at a glance.
The Mini Calendar feature provides a compact view of all the calendar events, making it easy to stay on top of your schedule.
Perfect for Microsoft Teams, the Virto Calendar App for Teams is a must-have for anyone looking to stay organized and efficient.

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.
Calendar App for Office 365 allows you to overlay SharePoint calendars with shared Exchange Online calendars. You may combine both Exchange shared calendars, 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

After combining events from several data sources, you may need to know how to make your overlaid SharePoint calendar clear and visible.
Virto’s Office 365 Calendar App has a great feature that helps distinguish what category or calendar the event belongs to with ease.
Customize colors for each data source and event category in just two clicks, no coding or in-depth adjusting required.

3
Add Events From MS Planner to Virto Calendar

Enable Microsoft Planner as a data source and add events into your Virto Calendar.

4
Use Virto Calendar in Microsoft Teams

Add Virto Calendar to your Teams channel as a separate tab and use it with the same functionalities within the MS Teams App.

5
Set Up SharePoint Calendar Views

With 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.
There is also a possibility to have a Gantt Calendar view by applying the text filter option to find data across an event list.
Moreover, Virto’s custom form tool for event creation is an absolute must-have for project management.

6
Display Еvents in a Compact View of Color-Coded Mini Calendar

Add the Virto Mini Calendar app to a SharePoint site page and get a compact and informative calendar with events from any data sources in a single view. Overlay SharePoint lists from different site collections, SQL table, Google, XML source, and any other data sources supported by the Virto Calendar. All the required calendars are in a compact Mini Calendar in your SharePoint.

Keep Your Business Running Smoothly with Virto Calendar Overlay App for SharePoint Online & MS Teams

 

  • View all your Exchange Online and Office 365 calendars in a single view
  • Overlay other Office 365 calendars with private and shared Outlook calendars
  • Display SharePoint events in Day, Week, Month, Year, and Task days/hours, Multi-source, and Gantt Chart views
  • Display external iCal data sources
  • Color-code each calendar and event category for a well-structured calendar overlay
  • Supports working on SharePoint Modern sites
  • Supports including events from MS Planner in your calendar
  • Mini Calendar feature for a compact view of all the calendar events
  • Can be adjoined as a separate tab in Microsoft Teams

 

Jump in and explore the world of our feature-rich Virto Calendar Overlay App! Try it out month-long for free to elevate your scheduling needs. After your trial period, you can continue to use it for up to 5 users without any payments.

Need more solutions? Check our Virto ONE Cloud bundle.

For SharePoint On-Premise, check our Calendar Overlay web part and Mini Calendar web part.

Calendar Overlay 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 AggregationThe 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.
Using Microsoft Planner as a data sourceVirto Calendar allows you to easily add events from MS Planner to the calendar.
SharePoint Calendar ViewsThe 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.
MS Teams supportYou can use your Virto Calendars in MS Teams as a separate tab.
SharePoint Calendar Color CodingYou may distinguish events in an overlaid SharePoint Online calendar by a source, designating a specific color to each source calendar.
SharePoint Event Color CodingDesignate 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 CustomizationAdjust 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 LicensesThe Virto Calendar app can automatically assign licenses to SharePoint site users. The option is especially useful when managing large SharePoint teams.
Mini Calendar compact viewAdd color-coded Virto Mini Calendar app to your SharePoint site page and use a compact view of all the events from your Virto SharePoint Calendar.
Using app for SharePoint modern sitesYou can use the Calendar Modern web part for SharePoint Online
Free use of full-featured app for up to 5 seatsUpon 30-day trial period completion, if you have not made a purchase yet, you can continue using Virto Calendar for free with full functionality for up to 5 users.
Calendar supports Location FieldVirto Calendar supports adding locations from the list of available ones. To choose a location for your calendar entry, just select the one from the list in the calendar settings. This option helps to save the location field for Outlook entries as well.
Busy StatusVirto Calendar App supports filtering events by Free/Busy status.
Resources
This article describes how you can add any Virto modern web part to your SharePoint site. Follow the steps we offer and enjoy the SharePoint modern experience with Virto Modern web parts....
Blog
We have updated the Virto Calendar app. See how you can use the Status field for tooltip and event view....
Blog
See the new how-to video for the Virto Calendar App. We will show you how you can add a new data source to the Virto Calendar....
Blog
We have added the updated overview of the Virto Calendar App to our YouTube channel. Watch and see the basic features of Virto Calendar Overlay for Office 65 and Microsoft Teams....
Blog
The latest update of the Virto Calendar app provides new options for the location field. Also, now you can use the Virto Mini Calendar web part on modern SharePoint sites. See the post to get more details....
Blog
Read our article and learn how to achieve a higher level of planning and management with VirtoSoftware and O365 tools....
Blog
Virto Calendar Online for Office 365 now supports adding items from MS Planner to your shared Calendar for efficient collaboration and planning a team’s work....
Blog
How to use a SharePoint Calendar in Teams? We made it simpler with a new update of Virto Calendar!...
Blog
We would like to show you how to install the Virto Calendar directly from your Microsoft Teams and start using it as a separate tab in any Teams channel. You will see how simple the installation process is. Just follow the steps described below in the article or watch the video and start using Virto SharePoint Calendar right now!...
Blog
Have you thought about adding a public folder calendar to your Teams? We have good news for you! Now you can add your shared calendar created from a public folder in Office 365 to the Virto Calendar. And even use it in a separate tab of your MS Teams as well....
Blog
We have updated the Virto Calendar Online app for Office 365 and added some new features which you might find very useful. Please look at the list of them below in the post.

One more update of the Virto Calendar Online provides a new pack of tools. We have added them for the comfort use of our product at your request....
Blog
Virto Calendar Online app for Office 365 supports adding SharePoint events of the Calendar to your Outlook. We have prepared this use case to let you see how easy the process is. Follow the steps described below and export SharePoint events from your Virto Calendar to the Outlook....
Blog
We have updated the Virto Calendar Online. Just look at how you can unify categories of your Virto Calendar events for multiple data sources and filter them....
Blog
Virto SharePoint Mini Calendar App for Office 365 now allows you to switch to the Virto Calendar App with a single click. How it looks like and what are the benefits, please read, in our post....
Blog
VirtoSoftware is ready to introduce the new updated Mini Calendar app for Office 365 and SharePoint online. Find the improved interface, view options, additional color-coding, print settings, and many other improvements in this article....
Blog
Virto SharePoint Calendar for Office 365 displays multiple categories from Outlook, has an option to select data storage location, get attachment support, and option to copy a data source....
Blog
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
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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.
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.