Diploma Hindi Note-पॉलिटेक्निक हिंदी नोट्स is a free educational app developed by GpNetSolution, available on Android devices. The app offers diploma computer science books in Hindi, along with examples and notes that cover a range of computer languages such as Java, JavaScript, HTML, CSS, Python, and PHP, as well as topics like operating systems, database management systems, chemistry and physics.

The app has a user-friendly interface and provides an opportunity for Hindi-speaking users to learn computer science concepts and languages easily. The developer promises to update the app regularly, providing users with fresh content. Overall, Diploma Hindi Note-पॉलिटेक्निक हिंदी नोट्स is a comprehensive learning tool for anyone looking to learn computer science in Hindi.