Putaiao app for iPhone and iPad

Putaiao is the app of Science and technology quiz.
Putaiao app has a 17 different categories of Science and technology.
Every category has a collection interesting set of questions with true and false options and with attractive UI.
This app has following categories:

- Climate change
- The Moon
- Vaccines
- Incurable Diseases
- Movement
- Forests
- Scientific Discoveries
- Scientists
- Fiction
- Flowers
- The Senses
- Trees
- Weather
- The Planet Mars
- Computers
- Cars
- Inventions

Please download this app and share it with your friends and colleagues.