Google Calendar - Spend less time managing your day & more time enjoying it
Sectograph - Sectograph app enables you to create a visual event tracker to keep track of all your upcoming events and due tasks right from the home screen.
Lightning Calendar - Organize your life — it’s about time!
Power Planner - Record homework and class schedule.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Cozi - Cozi | Must-have app for the modern family