Rest Your Eyes - Prevent eyestrain caused by screens with the 20-20 rule.
Qustodio - Free parental control software. Monitor and track your child's online activity. Block dangerous sites and protect kids from online bullying.
Eye Yoga - Improve eyesight, relieve eye strain and prevent presbyopia.
CurrentWare BrowseControl - BrowseControl web filtering software blocks websites based on URLs and categories. Policies can be customized for each user, department, or OU. Includes other features such as an app blocker, port filter, and download/upload blocker.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
MobileFence - Parental controls for Android devices.