Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
iStudiez - iStudiez combines tracking schedule, homework and grades with a delightful user experience.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
FamCal - FamCal is an organized and managed calendar to track the family records like events, notes, and dates of births.
Zenkit - Zenkit is the home you always wanted for your ideas, your projects, your business.
MyHomework - myHomework is an app where students can manage their school life.