Kadrmas
A piece of software that helps with chemistry, like a math teacher who also has a bad temper. It was made by some people who probably still take notes in class.
Kadrmas is like my math teacher but with fewer rants and more answers.
I used Kadrmas to escape my chemistry exam. It’s like having a teacher in your pocket.
Kadrmas is the only thing I respect in chemistry. It doesn’t talk back.