【實用工具app】Center Finding Ruler|最夯免費app-綠色工廠好玩App

Ever wanted to find the center of any workpiece?Now you can turn your iPhone, iPod Touch or iPad into a real ruler and find the center of any workpiece.You can use the device to measure length in cm. Just by touching the corners of the device extend the ruler.Center Finding Ruler is a Universal app made for the iPhone, iPod Touch, iPad. ........................How to find the center................................Simply position the ruler so that you have the same reading on both the left and right sides of the workpiece. The center of the workpiece will be located at the zero mark on the ruler. 1. Use your finger to mark the last digit on the ruler by holding your finger over the workpiece.2. Touch the Lower right corner or Upper right corner to extend the ruler.3. Slide your device to your right.4. To go back to previous page touch the left Upper or lower corner of your screen.________________________________________________