Google’s official Docs, Sheets and Slides apps for iOS finally support Split View multitasking on iPad, giving users the ability to compose reports and edit their spreadsheets while simultaneously using a second app.
Until today, you had to use the Dropbox-like Google Drive app or web interface to access Google Docs on iOS. But now Google has official apps to work on documents and spreadsheets, called Google Docs and Google Sheets. An app for presentations called Slides is coming soon.
You can view, edit, and share any documents or spreadsheets stored in your Google account through the apps. And unlike Office for iPad, everything is free.