Serve Speedometer
Detailed App Info:
Application Description
This app allows measure the speed of the serve of tennis.
First, you choose the servers height.
Next, measure the time until the moment of the landing from the moment of impact.
Next, measure the distance of the landing point from impact point.
The distance is determined by Dragging to the landing point from the impact point.
App calculates and displays the speed from the flight distance and the flight time and servers height.
App can measure the speed with high accuracy if you are able to tap the exact moment of impact and landing.
Takes practice to tap accurately.
First, you choose the servers height.
Next, measure the time until the moment of the landing from the moment of impact.
Next, measure the distance of the landing point from impact point.
The distance is determined by Dragging to the landing point from the impact point.
App calculates and displays the speed from the flight distance and the flight time and servers height.
App can measure the speed with high accuracy if you are able to tap the exact moment of impact and landing.
Takes practice to tap accurately.
Requirements
Your mobile device must have at least 1.26 MB of space to download and install Serve Speedometer app. Serve Speedometer is available on iTunes for $1.99
If you have any problems with installation or in-app purchase, found bugs, questions, comments about this application, you can visit the official website of keiichiro akazawa at http://www.birdlives.jp/iphoneapp/.
Copyright © keiichiro Akazawa
