Einee is a free educational and reference app available on the iPhone. Developed by Round Rabbit Ltd, it lets you chat with cartoon versions of famous real-life people. With Einee, you can learn about the childhoods and lives of people you never could before. The app features characters such as Einstein, Cleopatra, Leonardo Da Vinci, Marilyn Monroe, and Napoleon.

Einee is highly gamified, with character animations, sounds, trophies, and coins. It includes over 50,000 messages written using machine learning and human correction. The app is full of educational material that is easy and fun to grasp. Additionally, you can receive daily push notifications with interesting fun facts about the six characters. Overall, Einee is a fun and engaging way to learn about history and the lives of famous people.