Calculator HD Pro

It does real time calculation as you type. Ease of use. Can correct if wrong entry done-the biggest plus of this app. Last few calculations available to see if needed, if swiped down

Great keep it up but now after the update i cant change the theme please fix it

This is exactly what I was looking for. Just bought the paid version. Do you have something for Mac also? Thank you!

Very useful & handy calculator app.

In this cluttered calculator app Market ... This app is refreshingly comprehensive in a perfect UI Very well thought out offering nd tuned to perfection

Very Useful and Convenient App. Fulfills all Functions. Excellent.

Nice calculator. Thanks!!!

Quite an useful app! Thumbs up!

Has the look an feel of old school calculator. Much better than stock.

The Calculator HD Pro has a good history function and has a scientific calculator option. You can also change to one of several color schemes. Most importantly, it also has the three features that I look for in a calculator, and they are remarkably hard to find in Apple Store calculators: 1) when I hit the equal sign repeatedly, it repeats your last function. For example, if I enter 10 + 12 and then hit = repeatedly, the calculator will continue adding 12 to the sum every time I hit = 2) the ability to view and edit a function as you are entering it. For example, if I enter a function adding and multiplying 20 different numbers, and then I realize that I need to change + to * or add a parentheses, I don’t need to reenter the whole equation—I can edit! 3) you can recall a function from your history tab and edit it to tweak your equation! Big time-saver. I don’t love paying for apps since I’m a long-time android user, but if you use your calculator as much as I do, this app is worth it.