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  • #: 251993
  • Price: $0.99 In Apple Store
  • Category: Utilities
  • Updated: 2011-04-20
  • Current Version: 1.6
  • 1.6
  • Size: 0.60 MB
  • Language: English
  • Seller: Jason Gullickson
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 4.2 or later.
  • © Jason Gullickson
  •  Add to Favorite apps



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.

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Rated 5/5 based on 1 customer reviews.


5/5 stars


Nice update, works flawless when you know your vehicles EXACT weight. Add Facebook sharing please!!!!


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The information may be outdated (2011-05-03 23:05:30). For actual information go to iTunes

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