MeasureSP-a real ruler!

This is easy way to estimate measurement based on your smart phone! When you bought the goods on the go,Actually or it is too small, or you will not be too large? Or, When you bought the goods on the online, Do be in trouble and without knowing the actual size? This app is the way to estimate measurement based on your smart phone You don’t think things different from the actual size! It's a real ruler!