What are the programming languages supported in CodeChum?

What about programs that involve Graphical User Interfaces (GUI), how does CodeChum handle that?

Are built-in libraries of programming languages supported in CodeChum?

Does CodeChum really need internet connection to work?

What are the minimum requirements needed to be able to use CodeChum in mobile phones?

How do I pay to subscribe to CodeChum as a teacher or purchase features as a student?

Will the durations of the teacher subscriptions stack up?

Can you provide an Official Receipt?

Will I lose all my data if I won’t be able to renew my solo premium subscription as a teacher?