Use APKPure App
Get World Factbook Flags & Maps old version APK for Android
Questo Factbook mondiale aggiuntivo aggiunge dettagliate bandiere e mappe di World Factbook app.
This World Factbook add-on adds detailed flags and maps to World Factbook app. You need to have main app installed to see those flags and maps.
Note: not all countries have all types of maps.
World Factbook app is available free on Play Store:
http://goo.gl/Fy1ALK