OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
Orgzly - Outliner for notes, tasks and to-dos
NoteBuddy - Collaborate with others live using an online notebook.
Notin - Notin – notes in notification app helps users in creating alarms to get reminders about important tasks right on the home screen.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Volume Control Panel Pro - Volume Control Panel Pro is an efficient mobile app that enables its users to control the volume of the system conveniently.