Needs to support Tabs for multiple open docs

This isn’t very useful for what I need at work. I do mobile game design and it requires having multiple tabs open for spreadsheets. Unfortunately you can only have one Google Doc open at a time.

Also as a cosmetic suggestion, the app border color should change depending on the Google App you are using automatically. The app border changes to green when you are in a spreadsheet, changes to blue in a writing doc, etc.

Smiffleblurf about App for Google Docs