Calculation Tools play online

It could be awesome if all of our necessary tools were in a single place, now with Calculation Tools, this has become possible.

Calculation Tools totally free will provide you a collection of useful tools including:
- Do you know your age to the seconds? also, you can add the next birthday to your calendar using the app so you don't forget your wife's or friends' birthday .

- Tools to calculate the discount, percentage, your BMI and date differences.

- Also, we have included several physical unit converters like Temperature, Mass, Area and ...

This is the first version of the Calculation Tools, install and tell us what tools would you want to see in the next versions.

Thank you for your reviews and suggestions.