落雷距離計 ～落下地点までは何km？～ Lite 2.0.0 [free]

I measure the approximate distance to the lightning fall from the point where you are now. And I think if Re help you ensure safety of the body, such as the protection of consumer electronics products. It's easy to use! Press the "Start" button when you see the lightning, just press the "Stop" button when you hear thunder! You gave us the distance to the lightning point fall in the app side after!
■ Function * Number of seconds counter (stopwatch) function Starts to count the number of seconds each and press "start" and "stop" button to stop. * Drop point distance calculation function It calculates the distance in real time according to the count of the number of seconds, and displays. * Recording function result Record the results of the measurement and display.
■ Update History 2015/04/18 Ver.1.2.1 　*Modification of Android Version 2015/04/16 Ver.1.2.0 　*After " to record the results " button is pressed , the app has been revised a bug that become unresponsive . 2014/07/17 Ver.1.1.1 　*Modification of apps name 2014/07/16 Ver.1.1.0 　*Add the speed of sound adjustment function by temperature input 　*Fixed so as not to screen power OFF automatically 2014/05/29 　*Modification of description 2013/08/31 Ver.1.0 　*Released

• 09/26/2022: 落雷距離計 ～落下地点までは何km？～ Lite 2.0.0
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