ExtraSensory Perception is a FREE app available for Android and other smartphones.

ExtraSensory Perception tests your psychic abilities with Zener cards.

Zener cards are cards used to conduct experiments for extrasensory perception (ESP), most often clairvoyance. Perceptual psychologist Karl Zener (1903–1964) designed the cards in the early 1930s for experiments conducted with his colleague, parapsychologist J. B. Rhine (1895–1980).