(Telecompaper) Russian internet search engin Yandex has launched its global partnership programme for producers of Android-powered smartphones and operators. Yandex's partners will preinstall its proprietary products, Yandex Browser and Yandex Launcher, to achieve device differentiation, enhance end-user experience and gain additional income through its advertising revenue sharing model. The first round of Yandex partners includes Fly, LAVA, Mobile TeleSystems, Multilaser, Posh Mobile, Wileyfox and ZTE, making Yandex products available in Europe, India, Latin America and Africa.