Best Free iPad Calculator App: Calculator XL by Luke Campbell
Calculator XL is a free calculator that mimics the pocket calculator many carry in their pocket, wallet, or purse. The numbers and symbols are clear and easy to read. Because the calculator takes up the entire iPad screen, the buttons are gigantic making mistakes keying in numbers rare. You have basic calculator functions and nothing more. Calculator XL functions in only portrait mode and cannot be viewed in landscape mode. It simply serves as a standard built in calculator the iPad lacks you have on your MAC or PC computer. If you are willing to spend $3, there is a better calculator solution with tons more features. You can read our in-depth review on the best iPad calculator here.