By at2 GmbH
Open iTunes to buy and download apps.
Do you have extra-sensory perception (ESP)?
With PSI you can test and maybe train your ESP abilities. It is based on the classic scientific "zener card" test without cheating and biasing possibilities.
First the device selects a card and then you have to sense / predict, which card it is. The PSI Bar always shows you, how good you are doing compared to simple random picking.
- zener card test
- database for total statistics
- smooth animations
- lots of statistics
- hints to train your exra-sensory perception
- USD 0.99
- Category: Entertainment
- Released: 31 October 2008
- Version: 1.00
- Size: 0.5 MB
- Language: English
- Developer: at2 GmbH
- © 2008 by at²
Compatibility: Requires iOS 2.1 or later. Compatible with iPhone, iPad, and iPod touch.