Focus To-Do - Be focused and make things easier.
Things - Things is an easy to use task manager.
To-Do Calendar Planner - To-Do Calendar Planner app comes up with a scrollable calendar to enable users to accomplish all your study and other daily life tasks while saving some extra time for other activities.
Motion Firefox - All-in-one time management tool in Firefox
TimeTable++ Schedule - TimeTable++ Schedule is an app by Happy App Studios that helps you in uploading your Schedule of exams to receive a full study calendar to complete your revision before the exam day without stressing your mind.
Taskable - Using multiple work apps leads to tons of context switching, breaking flow and killing productivity.