Books (10000 programs)

Pros: Powerful search function. Highlighting and bookmarking capabilities. Personalized notes feature. Engaging quizzes for learning.

Cons: Only available in Khasi.

Pros: Supports EPUB and PDF files formats. Utilizes EPUB3 standards for dynamic media content. Five reading modes. Multiple editing tools for PDF documents.

Cons: Slow performance. Inconsistent scaling of layouts and text.

Pros: Over 1,500 birds in its database. User-friendly interface. Designed by the bird experts.

Cons: Sometimes it crashes without any reason.