How to use Google Drive
If you don't have a PC, download one of these apps on your smart phone
Go to your app store to get them. You only need one. The one on the left (Drive) has more functions, such as Docs, Slideshows, Spreadsheets, etc. The one on the right is just for Google Docs. It might be simpler to use. (Sorry, I don't know; I only use Google Drive on my PC.)