Streaks - The to-do list that helps you form good habits.

Orgzly - Outliner for notes, tasks and to-dos

Taskful - Deadlines, meet your match.

All Note Pro - All Note Pro app contains features to enable users to write their new ideas and important details on their mobile phone to share them with the outside world.

ToDoList - Windows desktop application to stay on top of your daily tasks.

Notin - Notin – notes in notification app helps users in creating alarms to get reminders about important tasks right on the home screen.