Fitbit has everything I need, the steps, the Heart Rate, it has all of my exercising modes, and it has a fair price. It has a rather simplistic User interface, which I really like to be honest. Highly recommened!
PainScale - Find treatments for your chronic pain
Strava - The #1 app for runners and cyclists
MediSafe - Medisafe creates personalized digital health solutions that solve the complex problem of medication management for individual patients and the healthcare system as a whole
Lose it! - Snap a photo of your food to get nutritional facts
BodyBarista - Measure your body with only your iPhone and a mirror 💪☕
Workouts by Muscle Booster - Workouts by Muscle Booster is an app that provides you the home as well as gym workout plans.