Which app is good for python?

Spyder has basic features such as syntax highlighting and auto-completion and also integrates many scientific use libraries such as Matplotlib, Numpy, IPython, Scipy. It is open-source and free of charge, and also installation is very easy thanks to the Python package manager.

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Is Java used in apps?

Most of the android applications build using Java . The most popular android app development IDE Android Studio also uses Java for developing android applications. So, if you are already familiar with Java, it will become much easier to develop android applications.

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