The easiest way to measure the distance by your iPhone!
Features: • Measure distance to visible object • Measure angle of iPhone inclination • Measurement units: meter/feet • Works effectively in range 10cm - 50m • Zoom 2X-4X-8X for best accuracy • Eliminates hand shake • Press button to turn on flashlight • Support iOS 5.0 or greater
Instruction: Step 1. Input your growth (height) in the "Settings" screen. Step 2. Point the red line of view-finder to the bottom of object. Step 3. It is all! Left scale displays the distance. Right scale displays the angle.