- MILAN, May 6, 2015 /PRNewswire/ -- A new first for ChatSim. Created as the world's first SIM card that lets you chat free of charge, without limits and without Wi-Fi, using any instant messaging app - WhatsApp, Telegram, Facebook, Messenger, WeChat, QQ, Viber, etc. available for devices, this innovative SIM is the world's first "Instant Messaging SIM" to launch voice calls with all instant messaging apps as a single voice communication system. Even without Wi-Fi. (Logo: http://photos.prnewswire.com/prnh/20150121/726623-a ) ChatSim lets you make voice calls with all instant messaging apps at just a few cents a minute. Just the cost of the data traffic. Manuel Zanella, CEO of Zeromobile, forecasts with this new SIM, the days of conventional phone calls are numbered. A call with WhatsApp or Viber consumes about 500 KB (0.5 MB) a minute so a 60-minute call uses about 30 MB. Plans offered by conventional telecom providers can run out fast and never include data traffic abroad. Making voice calls with ChatSim is simple and affordable all over the world. Just €25 lets you make up to 400 minutes in calls with your favorite apps for 30 days, while €100 lets you make up to 2000 minutes in calls for a whole year. If you prefer, the available traffic (200 MB and 1 GB respectively) can even be used to exchange multimedia content such as photos and videos. Plus, all chat messages (text and emoji) are absolutely free and unlimited. When the package runs out, you can buy another or continue chatting free and without limits with the traffic included in the €10 base rate. Video: https://www.youtube.com/watch?v=W40gv6K4yiE Video: https://www.youtube.com/watch?v=RwgZG-M1e2c #ChatSim #Zeromobile #ManuelZanella http://www.chatsim.com ChatSim Press Office: Silvia Bullo M +39-347-2780951 T +39-2-92976000 E-mail: press@chatsim.com