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.
Timebug - Productivity & life management app to guide self discovery
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Youtine - Develop self-discipline, without using an app.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Habit Challenge - Habit Challenge is an elegant mobile app that helps you to create new daily routines and keep you on track.