We top up everything Send phone credits, pay bills, buy gift cards and rewards 27'000+ products in 256 countries and territories. CY.TALK SWITZERLAND S.A. (www.cytalk.com) is a telecom, mobile & payment solutions provider. Our services: For DIGITAL & MOBILE PAYMENTS For MOBILE NETWORK OPERATORS For TELECOMS & VOICE CY.TALK was founded in 2004 and has its headquarters in Geneva, with offices in Italy, Brazil, Eastern Europe, the Middle East and technical points in various countries around the world.