You’re not satisfied with an ordinary calculator? Then check out HiCalc HD PRO, maybe the iPad calculator app can meet your requirements.
HiCalc HD PRO is a powerful calculator app developed by Quan Le, and designed to offer you a multi functional calculator on your iPad. The iPad app features beautiful user interface and multiple calculating modes, including Standard, String and RPN, while the powerful scientific calculator also features advanced fx, including Differential, Evaluation, Integration, Product and Root-Finder. And the calculator app can deal with comprehensive date & time calculator. Apart from that, HiCalc HD PRO doubles as a powerful unit converter that contains 3,300 units in 113 categories, and it can also be used to convert currencies based on the 152 currencies that update everyday.
HiCalc HD PRO with a size of 7.9 MB is compatible with iPad running iOS 3.2 or later. Ap present, the iPad app is free for a limited time. If you’re interested, jump to App Store for more details.