Greek symbols are often used in fields such as mathematics,statistics and physics.

Measurements like ohms are represented by greek letters / symbols like Ω and in physics wavelength is usually denoted by the greek letter lambda (λ).Those unicode greek symbols will not be seen on your normal keyboards.

With this app you can access all greek unicode symbols and greek alphabet without changing your keyboard language just to get greek maths and statistics symbols.Just enter the app,press the copy button on the symbol you need.and magic,you have a greek letters in your clipboard which you can now paste anywhere.

BTW.This app is super convenient when in dual app/screen mode with your text editor/word processor running.