Wi-fi hotspots are sprouting everywhere - cafes, malls, hotels, airports, etc. During the testing phase of Waterfront Cebu WLAN network, I made VoIP calls using my laptop and USB phone. I was able to contact Camiguin, Cagayan de Oro and USA. The quality is good - not bad for a free call. What could be a better device to use than a WLAN-enabled mobile phone? Imagine you can even make free calls in hotspots and still be able to text/talk through your regular network? (more…)