The new Quickoffice app also features a new app icon, the ability to create .ZIP folders, and support for viewing charts in Excel and PowerPoint files. Further, it boasts improved integration with Google Drive. What’s more, if you sign in to your Google account from the new Quickoffice app by Thursday, you’re entitled to get an extra 10GB of Google Drive storage free for two years. (via Google Quickoffice App Now Free for Everyone)