BEcalc

Free chemistry tools platform, calculators & structure tools

Make information consumption more efficient and accessible

Over 250 unit converters for daily use

Streamline PDFs in Chrome with smarter bookmarks

Stop shouting and shape your kids behavior with love

A quiz/trivia app with ten daily, non-repetitive questions

Interesting trivia about countries, lakes, mountains, seas

Build faster with ready-to-use code snippets and guides.

Play a quiz and test your knowledge!

Fun stories in your target language DM'd to you daily.