On the surface, the default iOS Calculator app seems very simple. But, there are a few tricks up the Calculator app's sleeve.

"Or use the scientific calculator for exponential, logarithmic, and trigonometric functions," according to Apple.

Unlock the full potential of your iPad calculator app with our beginner's guide on how to use math notes on iPad. See how it can automatically calculate math equations and show results as you write.

Apple has made available the first public beta of iOS 26, bringing the new software to a wider audience following initial testing by developers. Keep reading to learn how to prepare your device ...

If you unlock your screen orientation and turn your phone sideways, it reveals a whole new calculator with many more functions! Other tips for using the calculator include how to deal with little ...