I'm not in the USA. Can I still join? Alan Mendelevich September 10, 2015 22:38 Follow Yes, AdDuplex is open for anyone in the world. Have more questions? Submit a request Comments Radosław Zawartko February 17, 2014 11:48 But can i target my ads only to specified countries? For example I have application only available on Polish market so can i display my ads only in Poland ? Alan Mendelevich February 17, 2014 12:01 Hi Radoslaw, Unfortunately our cross-promotion network is completely global at the moment and not well suited for very local apps. We have plans to implement new features to help hyper-local apps, but it's not there yet. But as for commercial advertising campaigns, you can target specific countries right now. Best regards, Alan.