Would you like to check how much alcohol has remained in your body after an evening party, but you do not have a device that allows this at hand? Our virtual breathalyzer will help you. All you have to do is enter your basic data, the amount and type of drinks you have consumed, and the time and conditions of consumption.
Can you predict the child's blood group knowing the blood group of the father and...BMI calculator
Are you wondering whether your weight is correct? The BMI calculator will help you...Running calculator
If running is your passion, you will surely appreciate our running calculator. It...Fertile day calculator
The fertile days calculator allows to check when the woman has the best chance of...
Do you know what is the average daily caloric demand of your body? If not, you can...Mass conversion
The weight converter will help you check, for example:
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The quantity converter will answer the question how many pieces are in a dozen / mendel...Function graphs
The function calculator allows to draw graphs of any function entered by the user. By...