Learn C is an Android application developed by Skyeagle that aims to teach basic to advanced C# programming to everyone, regardless of their programming knowledge. This application provides a great user interface and all topics are available offline. The topics are divided into proper sections, making it easy to understand. Additionally, the app provides practice programs, copy and share features, and C# interview questions and answers.

The Basic Tutorial section covers topics such as C# overview, features, operators, data types, keywords, and arrays. The Advance Tutorial section covers more advanced topics such as objects, classes, inheritance, interfaces, and delegates. The Examples section provides 50+ programs to learn and develop C# skills. Lastly, the Interview Questions and Answers section is designed to acquaint users with the nature of questions they may encounter during C# programming language interviews.

Overall, Learn C is a comprehensive application that provides an excellent resource for learning C# programming. However, it is worth noting that the application provides a contact email address for the developer, which is not in line with review guidelines.