PCalc also arrives on the Apple Watch

More than once we have needed to perform some mathematical operations or currency conversions quickly, so we turned to the application on our smartphone ; however, now TLA Systems has decided to bring one of the most useful functions that we had overlooked in our lists of applications for the Apple Watch : the calculator.

But this isn't just any app; we're talking about PCalc , which is available for iPhone and iPad. Besides its classic design, it includes features for performing a wide range of operations that, even if you never use them, make the app look interesting.

Seriously, the most a regular user could do with this calculator, which costs almost $10, is add and multiply. However, PCalc offers many more options and customization of the results, such as the number of decimal places to use and a different theme. Version 3.4 brings this premium iOS calculator to the Apple Watch with a basic and simple design, but one that's useful enough for quick calculations.

This design also allows us to use the application without accidentally pressing the wrong number, as these numbers are adjusted to the size of the device's screen and are considerably large for the size of our fingers.

If you want to try it, you know you have to pay $9.99 on your iDevice with iOS 7.0 or later. Purchase PCalc for iOS.