NoteBox keeps it simple so you can stay focused. This app has been used to: - Write books. The color coding of notes allowed a user to mark whether or not his chapters have been completed! - Keep track of what is important to users - Put a to do list as the background of your lock screen. This feature makes your to-do list super accessible while keeping your lock screen looking gorgeous! Features: - Simple markdown editing - Beautiful, easy to use interface - iCloud Syncing - iPhone, iPad, and Apple Watch support. - Supports iOS 11 and iOS 10.