This could finally be the year the iPad gets a built-in calculator app

For years, iPad users have had to download third-party calculator apps or access a web browser just to do math. Many of these third-party apps aren’t all that pleasant to use, as some of them come filled with ads or just don’t mesh well with the iPad’s interface. Not to mention that the better calculator apps, like PCalc, cost money to download.This isn’t the only calculator rumor…