價格：免費
更新日期：2017-10-08
檔案大小：3.5M
目前版本：1.0.2
版本需求：Android 4.0 以上版本
官方網站：mailto:biosattva@googlemail.com
Test your philosophical ability by trying to solve mankinds most profound riddles.
Learn how the most famous philosophers dealt with such conundrums in the past.
Get new riddles by topic, theme, philosopher, or a randomly selected question.
