The 11th Class Biology (जीव विज्ञान) Solution in Hindi app by Sanjeev Mehta is an NCERT book solution app for class 11 students. It offers chapter-wise solved questions in Hindi medium, making it easy for students to understand the concepts and prepare for exams. The app is free and can be used without an internet connection.

The app includes 22 chapters, covering topics such as the classification of living organisms, plant and animal kingdom, cell structure, respiration, and more. The chapters are indexed, and users can bookmark their favorite pages, draw, mark or highlight anything on the chapters, and take screenshots to share with others. The app also features a direct search option to quickly go to a specific page, a night mode for comfortable reading, and an option to email the developer for suggestions. Overall, the 11th Class Biology (जीव विज्ञान) Solution in Hindi app provides a comprehensive solution for students studying biology in Hindi medium.