System Two

Free

1.0for iPhone, iPad

Xi Huang

Developer

Jan 20, 2019

Update Date

Education

Category

Age Rating

Apps in this category do not contain restricted content.

Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

System Two Screenshots

iPad

iPhone

About System Two

This game was designed by the Economic Nobel Prize winner, Daniel Kahneman. In his book Thinking Fast and Slow, he described people have fast thinking and slow thinking. A lot of irrational economic behaviors were due to lack of slow thinking. This game can help us improve our System Two (a.k.a slow thinking ).