This a FREE app to browse World Factbook a guide prepared by the Central Intelligence Agency for use by US Government officials.

Now there are already a few similar apps on Play Store what makes this app unique is:
- Designed for phones and tablets
- Speed the app is super fast
- Only one click to see the country details
- Countries sorted by GDP by default no longer Afghanistan is at the top place
- Tabbed interface to quickly switch between continents and categories
- Drawer menu to sort countries by any measurable indicator (GDP Area Population etc)
- Compare North vs South Korea or any other two countries side-by-side
- Browse through country flags in grid-mode
- See Guide for fields

Note: this application is not associated with the CIA

This app contains World Factbook as published on https://www.cia.gov as of March 2015.

The World Factbook 2013-14. Washington DC: Central Intelligence Agency 2013.
https://www.cia.gov/library/publications/the-world-factbook/index.html