Clockbook is a simple and free timer app for iPhone that lets you and your team log hours while on the go.
Clockbook is a web-based time tracker and Mac-compatible time tracking software. It’s the only time tracking program that’s truly free, no matter how many projects you have or how big your team is. Clockbook is primarily a browser app, but you can also install it on your Mac OS X as a native desktop app to make time tracking more convenient. You can track how many hours you spend working on tasks from the Mac application, and then run reports, manage projects, and review timesheets in the browser version.
When you start working, just tap the play button to start the timer.
You can enter what you worked on and add a project, task, tag, and billability.
Instead of using the timer, you can enter all your time manually at end of the day in the timesheet.
See your time breakdown in the app’s Report
In the web version, you can manage projects, invite team, review timesheets, and export reports.