에어클래스 AIR KLASS is an Android app that offers a variety of online classes. From language learning to certification courses, and from university subjects to computer programming, the app has over 10,000 classes to choose from. This education and reference app is free to download and use.

With the app, you can access all the classes anytime and anywhere. The app provides push notifications for any updates in the courses you are enrolled in. You can download the classes and watch them offline without using your mobile data. The app also offers a 7-speed option to choose from for efficient learning. The interface is user-friendly and easy to navigate.

The app offers a variety of options for each class, and you can choose the duration of each course. The app also provides an option to choose from different packages of classes. With 에어클래스 AIR KLASS, you can learn anything you want, and the app supports learning on PC and tablet as well. However, please note that if you use the app without Wi-Fi, you may incur data charges.

The app requests optional access to your device's storage, photos, and camera for attaching images while posting a question in the class.

Overall, 에어클래스 AIR KLASS is a great app for anyone who wants to learn something new.