How i can find in what programing language an app is writen?

Question

Is there any way to find?

Answer 1

Reverse Engineering, but it is illegal.

In short:

If the app is not Open Source, simply you can't.

If the app is Open Source, probably the project is on Github.

NOTE - If you search on Google: "What programming language is used for ... ?", maybe you can find it.

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For websites, you can use Wappalyzer and see the tecnologies used inside it.

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Bye. 🔥😊

Answer 2

Thanks Maz i will search if it exist on github

Answer 3

there is some app do decompiling

Answer 4

decompilling and other reverse engineering tools are consider as iligal but who cares if you do it only for educational pourpose