Mobile apps are available for Gmail, Google Calendar, Hangouts Meet, Drive, Docs, Sheets, Slides, Google Voice, Google+, and other G Suite services. See Download and install G Suite.
You can also access Google Forms, Groups, and Sites from a browser on your mobile device.
You can use G Suite on Android, Apple® iOS®, Microsoft® Windows Phone®, and BlackBerry® mobile devices. On Android and iOS devices, the services are available as an app or in your browser. On Windows Phone and BlackBerry devices, you access G Suite services using a browser. See Access G Suite from your browser.
Yes. For Android devices, you can choose which apps to sync when you set up your account. For Apple® iOS® devices, you need to set up Google Sync. For more information, see Set up your account on your mobile device.