A great utility to keep on your iPhone! Now more functional and beautiful than ever thanks to the new graphic style iOS7 and features added with version 2.1.
Now offers the possibility to calculate the percentage of a number and add or subtract to it, know the total by a percentage, calculate the proportions and other small calculations that use of the percentage!
Ideal when you go shopping or when there are sales and you want to learn the discount applied to the price!