Karnataka School Text books 20 is an Android application that provides students and teachers with easy access to Karnataka State Board Books. The application offers textbooks in Kannada, English, Hindi, Urdu, Marathi, Tamil, and Telugu medium, making it a convenient tool for students and teachers who prefer to have their textbooks in digital format.

The application has a user-friendly interface that allows users to easily navigate through the different subjects and classes. The books are available in PDF format, which can be easily downloaded and saved for offline reading. The application is free to use and does not require any registration or login.

Overall, Karnataka School Text books 20 is a useful application for students and teachers in Karnataka who are looking for a convenient way to access their textbooks. With its easy-to-use interface and availability in multiple languages, it is a great addition to the education and reference category of Android applications.