KosmoTime - The to do list with super powers
Focus To-Do - Be focused and make things easier.
Cron - Cron Calendar.
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.
Vimcal - Vimcal is the world’s fastest calendar, beautifully designed for people who work remotely and live in their calendars.
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.