How can I create a app using a programming language and which language can I use

Question

How

Answer 1

Androidstudio: c++, Kotlin, Java
Processing
For Children : appInventor
and also from any web source on SL thanks to krishna
https://code.sololearn.com/Wx8a6zsqSx9v/?ref=app

Answer 2

In Android Studio using Java.

Answer 3

There are now many ways to develope apps.
For Android app development you can use,
- Android studio with C++, Java and Kotlin, xml.
- React native with js.
- Ionic with Html, scss, typescript.
- Flutter with dart.
- Xamarin with C#
- Kivy with python
For IOS apps,
- React native, Ionic, Flutter, Xcode, etc.

Answer 4

The easiest way is using html, css and javascript following to convert the web app to android, windows phone and/or ios using phonegap build (an one click convertor in an web browser, what would you want more)

Answer 5

for web then HTML, CSS and JS for frontend and backend use Java, PHP, Python and for Database use SQL variations

Answer 6

For Android use Java or Kotlin
for IOS/Apple use C, C++, Objective-C or Swift