【實用工具app】Protractor 1st|最夯免費app

Have you ever forgotten your protractor at school or when you urgently look for a protractor to measure any kind of angles in real life? Then, Protractor 1st is a must-have tool in your pocket. More than that, it is not just a protractor, it is a CONVERTER! 1 degree equals to 0.0174 radian! Having to convert between degree and radian or vice versa, you will need a calculator next to you when using normal protractors. Protractor 1st deletes this annoyance by combining all angle units measurements in one finger point.Features - Measure angles in three different units: degree, radian, gradian and revolution - Functioning as a converter by measuring pairs of units at the same time - Customize pairs of units to display - Instantly swapping units - Directly input angles through an interactive keyboard - Snapping ability with different sensitivities for each unit - Lock and unlock modes - Cool sound and animation effects - Retinal ready, just more beautiful on retina iPhone and iPad - Universal binary, download once and it runs beautifully both on iPhone and iPad Visit www.skypaw.com for more information and products-- SPECIAL NOTE --Protractor 1st is the 1st tool among many other professional tools in our flagship app "Multi Measures - The all-in-1 measuring toolkit"

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免費玩Protractor 1st App

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