We are launching a new mobile learning app

Thank you for being here. We are in the process of launching a mobile application that will revolutionize how we learn and code mobile apps and games. We really appreciate your support in taking part in this survey.

Which of the following mobile technologies / languages do you want to learn in depth?
How best do you learn a technology, programming language and mobile SDK?
Would you prefer to learn and improve your knowledge of mobile application development using a mobile app or computer (laptop)  while on the go?
Would you like to use a mobile learning app that supports code editor?
Would you like to use a mobile app with rich community of learners where you can ask questions and connect with other mobile developers?
How much are you willing to pay in monthly subscription for a mobile app that will help you learn and improve your skills as a mobile developer?