The "Handy converter" is useful for converting units of measure, calculating percentages, or proportions.

You can convert the most popular measures of distance, area, mass, volume, speed, temperature, pressure, time, and data storage. In the settings, you can select the required precision (number of digits after the decimal point). You can always see the exact number by clicking on the calculation result.

Additionally, you can save your types, measures, and their ratios. One of the types of measures offered is currency. You can enter your exact currency ratios and use them for currency conversion at any time. You can save a variety of measurement ratios that are relevant to you, such as fuel consumption for the distance traveled, the amount of food a pet consumes per day, the amount of daily allowance for a child, and so on...

The program can also calculate the differing variables in percentage or proportion formulae.

This app includes these features:
- Convert standard measurement units;
- Save your own types, measures, and their ratios;
- Set preferred conversion precision (number of digits after the decimal point);
- See the exact calculated number (by clicking on the result);
- Calculate the percentage rates: initial number, percent, result, and difference;
- Calculate proportions;
- Copy the result to device memory;
- Paste number from memory;