Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.
Nova Code Editor - Nova Code Editor is software that is used for writing and editing codes.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Dropbox Paper Mobile - Organize your team’s knowledge in a single place
Wondershare PDFelement - All-in-one PDF editor
Quip Inbox - A smart and useful new inbox for living documents