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.
ClassUp - ClassUp is one of the scheduling apps that proves helpful for students to manage their class timings, notes and organize their tasks.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Student Calendar - Student Calendar is one of the most popular educational apps that help students to beautify their performances and make themselves consistently productive and get good grades.