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Energy Density of Electric and Magnetic Fields Calculator are physic/math calculator to find Energy

Engine Calculator Plus is designed to help you figure out engine specs for all car or plane engine t

發動機功率計算器來估計車輛的馬力。車輛重量包括駕駛員，乘客，以及其他負載。 馬力計算方法ET計算法 此方法使用車輛重量和完成四分之一英里（402.3米）的時間（ET）計算。速度計算法 此方法使用車輛重

Motion Detector Camera is a camera surveillance app, that uses the built-in camera to detect movemen

Roman Numerals Converter make conversion from Arabic numbers to Roman numerals or Roman numerals to

Comic Cam PlusGenerate your original comic frame with a single click.Comic Camera is the camera app

指南針相機，便於文檔化。快速容易獲取現場方向。 特徵： 拍照與方向指示器。 日期嵌入到照片。 選擇保存原始照片。選項可以顯示時間和日期。

Distance Attenuation Calculator are physic/math calculator to find sound level in dB decreases with

Division Calculator is mathematics calculator to generate division step by step fast and easy.Featur

Doppler Effect Calculator are physic/math calculator to find the frequency of sound if either the so