App removed from site
We're sorry, "Horsepower" has been removed from the App Store.
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Horsepower is an easy and fun way to calculate the horsepower of anything that moves.
New! Now you can share your results with your friends via Twitter. Just enter your username and password and your test results will automatically be "tweeted" at the end of each run.
Now you can calculate the horsepower of your car, boat, goat or children in minutes. Simply select the weight, tap "Start" and in seconds you'll know how much power is being put out.
You can use Horsepower to determine the baseline power of your vehicle, then test again after making changes to see the real effect of your modifications. Or use it to compare the power of your dogsled team...the possibilities are endless!
*Note: Horsepower's calculations are based on acceleration data, mass and time and takes into consideration transmission losses, aerodynamics and anything else that affects a dynamic body in motion. This means that Horsepower's results will not match the numbers provided by vehicle manufacturers which are typically "crank" horsepower measured directly from the engine. Horsepower is for entertainment purposes only and while its measurements are accurate and repeatable they are not official and should be used for bragging rights only.
* Automatically share your results via Twitter
* Performance and stability improvements
Horsepower is the only horsepower-measuring app that integrates with Twitter. Specify your Twitter username and password and each test you run will automatically be posted to your Twitter feed, making Horsepower possibly the most unusual Twitter client available!
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