A free program for Android, by Human Heroes Ltd.

If you want to learn about the most influential people in history, this app will take you there.It is an app for people who love science and mathematics, as well as people who want to know more about the greatest minds in history.We bring back to life the most iconic figure in science: Albert Einstein, voiced by Stephen Fry.This app is completely free, with no in-app purchases, subscriptions, or sign-ups.This app will challenge your brain and make you think. It will also help you to learn more about science, mathematics, history, and many other subjects.