Company Sonae Sierra created these great apps:
PromoFans®, Alexa, Loop5, Münster Arkaden, CascaiShopping, Colombo, NorteShopping, Hofgarten Solingen, Freccia Rossa, Le Terrazze, Gli Orsi, ArrábidaShopping, AlgarveShopping, GranCasa, Plaza Mayor, 8ª Avenida, GaiaShopping, LoureShopping, Parque Atlântico, Serra Shopping, RioSul Shopping, LeiriaShopping, CoimbraShopping, MaiaShopping, Vasco da Gama, GuimarãeShopping, MadeiraShopping, Estação Viana Shopping, Zubiarte, Luz del Tajo, Centro Dos Mares, Max Center, Valle Real, River Plaza, and others..