Which languages i learn to become a developing apps

Question

Please tell about app developer basics i am a beginner

Answer 1

Please use the search bar brefore asking the question.

https://www.sololearn.com/discuss/706111/?ref=app
https://www.sololearn.com/discuss/2375026/?ref=app
https://www.sololearn.com/discuss/2091366/?ref=app
https://www.sololearn.com/discuss/1249770/?ref=app
https://www.sololearn.com/discuss/158105/?ref=app
https://www.sololearn.com/discuss/488474/?ref=app
https://www.sololearn.com/discuss/123726/?ref=app