G Suite (formerly Google Apps for Work and Google Apps for Your Domain) is a brand of cloud computing, productivity and collaboration tools, software and products developed by Google. Now known as Google Workplace, it includes many useful apps from Google Calendar, Hangouts, Forms, Docs, Drive, Sheets, Slides and Groups for Business. 

G Suite, or the Google Workplace Dashboard also includes any compatible apps which you’ve signed into using your Google account, and includes a marketplace of useful business apps.