CoBa Biology Quiz is a free Android application developed by Oleg Bastrakov. It falls under the category of Education & Reference and is aimed at testing your knowledge of biology.

The app features a comprehensive set of questions covering various topics related to biology, including cell structure, genetics, evolution, human anatomy, and ecology. The questions are multiple-choice and come with detailed explanations to help you understand the concepts better. The app also allows you to track your progress and see how well you are performing in each topic.

Overall, CoBa Biology Quiz is a useful tool for students and enthusiasts who want to test their biology knowledge and improve their understanding of the subject. The app is easy to use and provides a great learning experience. However, it would be great to see more interactive features and visuals to make the learning process more engaging.