mHelpDesk - mHelpDesk is a mobile field service management software.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
HouseCall Pro - HouseCall Pro is a top rated mobile app that will put you in control & delight your customers. Scheduling, dispatching, GPS tracking, invoicing, credit cards & more.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Kickserv - Kickserv Field Service Software provide sales, estimates, job tracking, invoicing and more for your mobile field service team.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.