How does one know if a calculator or unit conversion app is accurate?

Discussion in 'iOS Apps' started by Greyskull, Sep 21, 2012.

  1. Greyskull

    Greyskull Well-Known Member

    Dec 13, 2009
    Photographer/Social Sciences adjunct/sweet sweet l
    Fort Lauderdale
    I've replaced the default ios calculator with a number of 3rd party alternatives, but after reading what bugs were fixed in a recent update of a calc app, I started do you know that it's giving the correct output, especially if it's a more complex, scientific calulator?

    Same goes with unit-conversion apps. I consider having one on my phone to be a must. Maybe I wouldn't need one if the United States had adopted the metric it is, I deal with measurements that trace their origins back to the width of an average sized Roman horse's ass. do I know the app is spitting out correct info? Any companies that are known for their accuracy?

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