【實用工具app】Drag Strip|最夯免費app-綠色工廠好玩App

Automatically measure your 0-60 acceleration and straight line G-Force along with 60', 330', 660', 1000' and 1/4 mile times and speeds. Also, get an estimate of your braking distance. All that with this simple, easy to use but powerful app. All these measurements are done automatically while you drive. No distractions for the driver. 0-60, 60', 330', 660', 1000' and 1/4 mile times are ready to be measured when you come to a complete stop. Start moving and it will start measuring. Braking is ready to be measured when your speed is greater than 60. Come to a complete stop to get your braking distance. Green lights show when each statistic is ready to measure, yellow lights show when it is measuring and red light shows when it is done measuring.Save up to 4 different vehicles record times and brake distances.For most accurate results, position the device so that it is mounted on a stable surface with the "Straight Line G Force" measuring 0.0 before you begin.Your results will very depending on the quality of the GPS signal. If it cannot get a good signal, it will not allow measurement. This is not recommended for iPod Touches and iPads without real GPS chips or a Gyrometer. Older iPhones are also not as accurate. If you have issues, please visit us at http://www.facebook.com/pages/Rochester-NY/Balabanimation/128498903829896 so that we can attempt to solve any issues and/or submit a fix.