Now it will be your favorite calculator! Original graphics was made with resolution 1500x2668 and specifically for the new Retina display iPhones. But this is not the only advantage of this application - this calculator is simple, fast and convenient. It has a minimum of buttons and thus you will find a necessary one easily. But, despite this, it can perform almost all known mathematical operations - the upper three buttons are configurable. Another handy feature for everyday calculations is that you can limit the number of decimal places to the minimum necessary and the result will be automatically rounded up. For example, it is very convenient to install 2 decimal digits and use the calculator while shopping. Calculator connects with a notebook that is very important. Just rotate your iPhone into landscape and you will see your notebook records sorted by date. Calculations are automatically added to the end of the text. It is also very easy to copy page from any source. You will love it!