I live in Washington, DC and did a run on Embassy Row to see what flags I could match using this app. I was shocked at some of the omissions. Some of the missing: Egypt (not exactly a bit player in world relations) isnt available, nor is Kyrgystan, Dubai, Oman, Iraq (I mean, cmon, Iraq!), Azerbaijan, Lesotho, Angola, Mozambique, French Guiana (a.k.a. Guyane, but Suriname, next door geographically, is listed), Uruguay, Myanmar (either as that or as Burma), Swaziland, Turkmenistan, Khazakhstan, Serbia, Ethiopia, Togo, Cameroon, Benin...and thats mainly off the top of my head. Did these guys have maps when they were compiling their list? Definitely needs more nations added. Their blurb says theyre adding new flags "all the time"...I sure hope they get around to it soon.