Yes! Biology Hub is 100% free — no paywalls, no subscriptions, no ads. Every note, diagram sheet, and mock test is freely accessible to all students. It is powered by Wondermayank and ThunderStudy as a public education initiative.

We cover NEET UG, CUET UG, and CBSE Board exams for Class 11 and Class 12. Our biology content is carefully mapped to NCERT with additional topic coverage for competitive exams.

All mock tests are in CBT (Computer-Based Test) format — the same interface used in the actual NEET exams. We offer full-length mocks, chapter-wise tests, and PYQ practice sets with detailed solutions and score analytics.

Absolutely. All notes follow the NCERT Biology syllabus chapter by chapter. For NEET and CUET, we also include additional concepts, diagrams, and questions that go beyond NCERT but are frequently asked in competitive exams.

NEET Biology is highly factual, covering NCERT lines, diagrams, and deep conceptual understanding. CUET Biology is more application-based with a slightly broader syllabus. Both use the same Class 11 & 12 chapters, but with different question styles and difficulty levels.

Yes! Biology Hub is fully responsive and works on mobile, tablet, and desktop. Use the bottom dock to navigate on mobile. For mock tests, we recommend a desktop or tablet for the best CBT experience.

Content is curated and developed by Wondermayank, a student-run education initiative. The platform is part of the ThunderStudy and CommerceSeHoga ecosystem — built by students, for students across India.