【實用生產應用app】Triangular Scales|最夯免費app-gigacircle

Triangular Scales brings the draftsman's "triangular scale" tool to your iPhone and iPod Touch. HOW TO USE+ Flip the scale by either flicking the screen or shaking the device.+ Drag the scale to move it around the screen. Push the scale all the way to the left, and you can actually use your device itself to make measurements.+ Select the unit of measurement, with meters and inches available.+ Adjust the print size (scale) setting, and get ruler lines that match a specific paper size. (Pro Version only)　* All ruler lines displayed are designed to be as accurate as possible.