Too awkward for serious lookup as has no keyboard input or no ability to select for example "r" for all countries starting with "r". Map view is bad as you cant even see Andorra on map the of Europe and you cant blow it up so you can and this is what the app is all about. More like a toy to "learn your countries" as you first see a random lookup selection with the secondary option to choose from a list. I wouldnt recommend this unless it gets lots of further work.
Mike Latondresse about All Countries