Great for time tracking, works the best with Chrome extension plus Android app.
I didn't use all the features available but for my needs it worked out perfectly. Their customer service is very responsive and polite when it comes to inquiries made.
Google Docs Timer Extension for Chrome. Get automatic timesheets and enjoy TrackingTime’s in-depth analytics.
Google Docs is an online word processor, part of Small Google Drive iconGoogle Drive , that lets you create and format text documents and collaborate with other people in real time. Here's what you can do with Google Docs: • Upload a Word document and convert it to a Google document. Add flair and formatting to your documents by adjusting margins, spacing, fonts, and colors — all that fun stuff. Invite other people to collaborate on a document with you, giving them edit, comment or view access. Collaborate online in real time and chat with other collaborators — right from inside the document. View your document's revision history and roll back to any previous version. Download a Google document to your desktop as a Word, OpenOffice, RTF, PDF, HTML or zip file.
https://www.google.com/docs/about/