What actually python language is for? For making apps?

Answer 1

You *can* make applications in Python, but there are better suited languages to do that. Python is an excellent "glue" language, often acts as an intermediary between apps and processes.
However, there are some businesses which heavily rely on Python, check it out:
https://realpython.com/world-class-companies-using-python/

Answer 2

https://www.sololearn.com/Discuss/1269751/?ref=app