Which language is suitale for make dynamic app

Answer 1

Asif Raja are you refering to mobile app? Or web apps?

Answer 2

Mobile app

Answer 3

Online quiz

Answer 4

Some of the tools you can use are:
Java
Swift
React Native
Native Script
Flutter
Kotlin
...

I believe the ones mentioned are the most popular.
Choose one and go with it.

Here is a video that can help:

https://youtu.be/bnYJRYFsrSw