While biology is supposed to be the "friendliest" of science disciplines, student learning research has shown that even high-calibre, high-performance biology students at elite institutions taught by universally admired academics do not develop a scientifically theoretical and contextual base in biology, perhaps because of reading, teaching, and assessment strategies in the biology discipline. ICSE Biology Class 10 is very vast. One needs to have conceptual clearance in their head to score well in this subject. Extramarks app has adopted the strategy of concept clarity for its users. They teach a subject from the very core of it to make students understand the very beginning of a topic, very quickly and efficiently. This helps the students to understand the subject and actually grow as the pace of the teaching changes. Extramarks ensures that anybody who uses their app, pass through ICSE Biology Class 10 exams. Extramarks is a learning application that uses new ways of learning by using a lot of animated lessons to keep the student interested in the subject. Extramarks makes learning fun and exciting for students. it focuses on the subject clarity. it is a carefully developed app which is prepared by senior academicians, technology experts, and animation artists. Extramarks provides complete subject coverage for classes and boards, be it CBSE, ICSE, etc. It enables the student to learn anywhere, anytime. It provides simplified solutions to all the questions. Technology plays a huge role in a person's life in today's time. Online learning platforms are a new way to learn where students and teachers can use the internet to learn. Extramarks.com is one of the best websites for online study. It's easy, versatile, accessible and helps students learn at their own pace as well. Extramarks makes learning a little less boring and lets the student have fun while learning. Extramarks focusses on High Learning Retention which includes blended learning approaches resulting in a higher knowledge retention rate. It also helps to review and update the course work whenever appropriate. Extramarks reduces time away from the workplace, eliminates the need for travel, and removes the need for classroom-based training. ICSE 10 Biology is vast and what students learn in Class 10th Biology is then carried forward to the students studying Biology in class 11th. The methods adopted by Extramarks makes sure that students are learning what is being taught and they simply don't just forget what is being taught to them after their examinations are over.