Psychology: practical, useful

发行商 Man Hung Sun AppTrack Ninja。

different theory and effect

Include different basic and useful psychology knowledge Practical and useful theory can help you in daily life Other than what included in app, user can custom create their own knowledge Quiz help user to remember what they learned

分类: Lifestyle, Social Networking

的 App Store 排名、截图、估算和类似应用。 Psychology: practical, useful.