Many of us own smart scales at home to measure our weight. Most of those can’t give you deep insight into your body composition. With an advanced body composition analyzer, you will be able to track fat loss and muscle gains in your body. Spren turns your iPhone into a body composition scanner. It uses your smartphone camera to measure body fat %, lean mass, and resting metabolic rate.
Spren helps you better understand how diet and exercise is changing your body. It uses advanced an imaging algorithm to give you body composition readings with your smartphone. It creates PDF reports while keeping your information private. This app is available for free with in-app purchases.[where to get it]