Additional Note: A health/fitness app is a mobile app dedicated to tracking or giving advice on exercise, diet, sleep or medical treatment. Examples include Fitbit, Samsung Health, iPhone Health and MyFitnessPal. A mobile app is a software app that is developed for use on mobile devices, such as smartphones and tablets; excludes browser-based web apps. Smartphones are any voice handset with an advanced operating system (e.g., Android, BlackBerry, iOS, Windows Phone, etc.) and features/capabilities that resemble a PC.