I have a great idea for a android app. I don't have basic knowledge of any programing language. Which language i should learn ?

Question

i want to creat android app like paytm , makemytrip

Answer 1

how many times you gonna ask the same question?

Answer 2

OSX, Windows, Linux: Install Android Studio and start playing with Java. You don't have to play too much with the build system just to try Java out.
Android: AIDE lets you build simple apps on the mobile device.

Once you get going, get familiar with Gradle. It's not like the build system in other languages (you tell it what you want and let it figure out how to arrange things, instead of telling it explicitly what to do).

If you don't want to deal with Gradle and Java, you're probably going to be working with the Native Development Kit and C++.

Android Studio:
https://developer.android.com/studio/index.html
- you'll also have to get whatever support libraries for whatever Android release (Lollipop, Marshmallow, etc) you're building against.

Your first app:
https://developer.android.com/training/basics/firstapp/index.html

NDK:
https://developer.android.com/ndk/index.html

A couple Gradle links (there's a lot out there):
https://gradle.org/getting-started-gradle-java/
https://www.tutorialspoint.com/gradle/index.htm

Answer 3

if you want to make an android app, you should learn Java and use Android Studio for the IDE

Answer 4

Java would be the right choice. BTW you can learn C++ (and QML) and use Qt Creator to make an android app.