And yet Android's calculator is quite bad. Despite being able to correctly calculate stuff that 99.99% of the population don't care about, it lacks many scient

And yet Android's calculator is quite bad. Despite being able to correctly calculate stuff that 99.99% of the population don't care about, it lacks many scientific operations that a good chunk of accountants, engineers and coders would make use of regularly. This is a classic situation of engineers solving the fun/challenging problems before the customer's actual problems.