Did you use the Code Playground? what do you think about it?

Answer 1

It's good to use to test the code.

Answer 2

I had done coding in jsfiddle, jsbin, codepen using mobile phone. Code playground is the best tool to do coding on small screen.

Answer 3

all the time. it's input and output are both limited, but it serves its purpose

Answer 4

For mobile, if you want to do Python.. QPYTHON app is way better than code playground