Hello can any one explain what i need to be professionel android developer and thnks

Answer 1

https://developer.android.com/studio/index.html

Answer 2

@Redouane: Visit this link to know about popular courses and resources for Android app development: https://www.sololearn.com/Discuss/242006/for-all-budding-app-developers-here-are-some-useful-links-for-you

In case you are looking for game development, visit this link: https://www.sololearn.com/Discuss/241201/for-all-aspiring-game-developers-visit-this-link