Know a Scientist is an educational app developed by Yosoft Solutions that provides students and science enthusiasts with a comprehensive guide to learn about scientists and their inventions. The app covers various categories such as physics, chemistry, maths, biology, and general science. It is available for free on the Android platform.

The app offers additional features such as a glossary, facts, a quiz game, general Q & A, a separate list of women inventors, scientific names of animals and plants, and random "did you know" hints. The glossary section provides a detailed explanation of scientific terms used in the app. The facts section provides interesting facts related to science and scientists. The quiz game tests your knowledge of scientists and their inventions. The general Q & A section allows you to ask questions and get answers related to science. The separate list of women inventors and scientific names of animals and plants sections are a unique addition to the app.

Overall, Know a Scientist is a great app for anyone who wants to learn about scientists and their inventions. The app is user-friendly and provides a lot of valuable information to its users.