Apple's stock Calculator app hasn't changed much since the iPhone's inception, except for a light new interface introduced as part of the overall iOS 7 makeover.
It gets the job done, for the most part, and is good enough for average users who just need to perform simple on the go calculations every now and then. On the downside, Apple's inexplicably refused to make its Calculator app available on the iPad.
Worse, the company's refrained from implementing new features to make complex math or stringing calculations together easier. Enter Tydlig by Andreas Karlsson, a beautiful free-form calculator app for the iPhone and iPad which debuted earlier this month.
Not only is Tydlig a fine piece of software that reminds us what the stock app should have been, it actually tries to re-imagine what a mobile calculator app designed for touch interfaces should be like.
Yes, the world actually needs a calculator app done right...