CaliperBMI provides some of the most popular methods of determining Body Fat percentage using calipers (inexpensively purchased online), as well as a simple, no caliper BMI method in an easy to use application. Personal Trainers, medical professionals, sports coaches, athletes, body builders and those wishing to keep tabs on weight loss progress and/or maintenance will love this app. Images provide reminders as to where and how on the body measurements take place.