KStudio: Automate your daily work by a rich set of add-in templates, or customize/create your own in no time.
The KStudio streamlines the process of Office add-in authoring, publishing and execution. Even better, KStudio is FREE.
Supported Office products:
Word 2013 and later, PowerPoint 2013 and later, Excel 2013 and later, Word online, PowerPoint online and Excel online. You can find the same app in store for Outlook.