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.
Shovel – Study Planner - Shovel – Study Planner is one of the most exceptional apps that is solving the problems of students while planning for study.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Class Timetable - Class Timetable is one of the best timetable apps for school, college, and university students that manages your schedule and sync it with the calendar.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
TimeBloc - TimeBloc is one of the premium time managing app that allows you to manage all your daily tasks and make sure that you can complete a single task at a specific time.