iSOSgo is a quick app that detect the country you are and with a simple three-button screen lets you call to the emergency services of that country. In other words, if you are in any country for holidays, work, etc and you don't know the emergency numbers of that country, just use this app.
You can also manually select a country.

Currently supported countries:
Afghanistan,
Andorra,
Argentina,
Australia,
Austria,
Bangladesh,
Belgium,
Brazil,
Bulgaria,
Canada,
China,
Croatia,
Cuba,
Cyprus,
Czech Republic,
Democratic Republic of the Congo,
Denmark,
Egypt,
España,
Estonia,
Ethiopia,
Finland,
France,
Germany,
Greece,
Hungary,
Iceland,
India,
Indonesia,
Iran,
Ireland,
Israel,
Italy,
Japan,
Latvia,
Lithuania,
Luxembourg,
Malta,
Mexico,
Montenegro,
Netherlands,
New Zealand,
Nigeria,
Poland,
Portugal,
Republic of Macedonia,
Romania,
Russia,
Saudi Arabia,
Serbia,
Slovakia,
Slovenia,
South Africa,
South Korea,
Sudan,
Sweden,
Switzerland,
Tanzania,
Thailand,
Turkey,
Ukraine,
United Arab Emirates,
United Kingdom,
United States,
Vatican City,
Venezuela,
Vietnam.