In daily life, we often have to calculate the proportions of one thing with respect to another. For example, we need to know how much of the vegetables we need to buy will fit in the shopping basket.

This app is an easy-to-use utility that allows you to calculate the proportions of one thing with respect to another.

It's very simple and allows you to calculate the unknown quantity in proportions.

It's useful to know how much of the vegetables you need to buy will fit in the shopping basket.

This app is not intended to be used as a replacement for the student, who should have the capacity to show all the steps of the calculation in a proper way.

This app is not an educational tool and does not teach anything.