The app uses React technology.
The app is able to read a user's mind by asking a few questions. The user is asked to think of a number between 1 and (n), The user is then shown a screen of numbers and asked to say if their number is in the screen. After going through a series of screens, the app is able to tell which number the user is thinking of.
Test out the app at Vercel: https://react-mind-reader.vercel.app/