Meh
The ONLY reason I installed this app was to have the option to manually enter my body fat %. The interface is clunky and the language is broken English. I have only been using it for one day, so I cant say how well the graph will work. The in-app purchase gave all the extra features for $0.99, which is a better deal than the "Top In-App Purchases" list suggests.
Shon Troelstrup about
Bmi/BodyFat Calculator+More, v2.0