Here's how you can use scientific calculator on iPhone Do you know that your iPhone has a calculator with a scientific mode? Here's how you can use it.

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.

RedCrab is a scientific and statistics calculator with a full-screen formula editor. The portable calculator supports exponential and trigonometric functions and many statistical calculations.