What app can I use to write codes?? Or to practice

Answer 1

Termux+vim+Your language

Answer 2

You can use this app to write basic codes, otherwise you need to pick a language and download the resources necessary.

Answer 3

This one for simple stuff. I have seen complex codes though.
Then, you could head over to the play store. There's many good ones, such as PyDroid for Python, and DroidEdit for JS.

Please use relevant tags for your question so people that can answer can find it! 😁

Answer 4

Code for C language