I’ve been using an app called PCalc on Apple’s App Store. The Apple calculator is a frustrating mess to use. PCalc does scientific, engineering, and A to B ca

I’ve been using an app called PCalc on Apple’s App Store. The Apple calculator is a frustrating mess to use. PCalc does scientific, engineering, and A to B calculations for most things. I wouldn’t go back to Apple’s calculator app even if Apple gave me a credit for the PCalc app. Nope.