The stopwatch is most often used during workouts, it may also be useful in other activities. To start it, press “Start” and stop using the “Stop” button.
Electricity consumption calculator allows you to check how much power the device used...Conversion of Roman numerals into Arabic
Do not know how to write a number in the Roman system? Use our calculator and you will...Paint consumption calculator
The paint consumption calculator will help you check how much paint you need to paint a...Timer
Are you wondering how many zeros are in a million, a billion, a billiard or a trillion?...Character calculator
The character calculator allows you to check how many words and characters (including...Derivative calculator
The derivative calculator makes it possible to calculate derivatives of functions...Kitchen converter
The kitchen converter will be useful to anyone who has doubts during cooking. It will...