The best programmer’s calculator on the App Store made for students and professionals in the computer field. Completely free without ads of any kind, easy to use, fully customizable and beautiful, this app is sure to impress! HexaCalc will fulfill all of your conversion and calculation needs between the hexadecimal, binary and decimal number systems. This app was designed to work seamlessly on both iPhones and iPads including multitasking and Slide Over support for iPads. HexaCalc also includes full calculation history for all calculators, allowing you to view past calculations. Click on any of the past calculations to copy the result to your clipboard which will let you paste it in for the next calculation! What sets HexaCalc apart from other calculators on the App Store is its simplicity and design. With a designated tab for each number system and the option to disable the binary or decimal tabs, users can focus on the functionalities they desire instead of being overwhelmed with extra information. Even with separate tabs, conversion between the number systems remains as simple as ever. Simply type a number into one of the number system tabs and switch tabs to another number system - you will see the same number converted! HexaCalc also offers seamless customization beyond any similar app - switch between 8 system colours with just a tap - even the app icon will change to your selected colour! It is also easy to disable unwanted tabs and all customizations will be saved for all future usage of the app. List of Operations • Addition, subtraction, multiplication, division • AND, OR, XOR, NOT • 1's compliment, 2's compliment, left shift, right shift • Modulus, exponentiation, square root