The World Factbook & Quiz Game

The database was last updated in 2022.

This amazing application is the mobile version with full content. You can use it without internet connection. There are also many other attractive features that would be introduced as follows:

----Very intuitive, eye-catching interface with full high-quality flag and national emblem of the newest current entities.
----Inline search feature is very smart, you only need to enter some information and the application will filter for you, in addition there is a sorting feature such as random sort, sort by A~Z, sort by Z~A,...
----Classification menu is very specific and easy to manipulate with items such as: Introduction, Geography, People and Society, Economy, Energy, Communications, Transportation,...
----Support you to print directly to paper if you want. There is also the feature to convert to PDF files.
----Data like Summary and Travel Facts are always live.
----The comparison feature is very diverse, with a total of dozens of different categories, for example: Area, Population, GDP, Imports, Exports,... 
→ Automatic multilingual translation. Make your use easier and more comfortable. This is an online feature, the data is always updated to the latest. 
...

In addition, the application also has an educational game that is Geography Quiz Game. This is a quiz game that will help you learn everything about entities on the world: flags, capitals, emblems, maps and much more.

You will answer the questions, each question will have 6 options, you just need to choose 1 of the 6 options. The format of the question can be an image or a text, the answer is the same, it can also be an image or a text. The content of the questions will be related to the above mentioned items.

Each question will always have 10 seconds to think before answering. If you answer correctly, you will score with the number of seconds remaining (the faster you answer, the higher the score). If you answer incorrectly, score will be deducted equal to 1/2 of the remaining seconds or minimum 100 score (still get negative score). If you do not want to answer (let the 10 seconds pass) or skip, 50 score will be deducted. So consider it before making a decision, as this is the most important rule of the game.

Each round has 20 questions, in addition there are 40, 60, 80, and 100 questions (depending on how you want to play). If you stop playing midway, the round is considered canceled. Have fun and have new knowledge while using this application.