Free Wi-Fi Calls.

In Sri Lanka specially in big cities like Colombo, Kandy Galle and in many other cities you can find many Wi-Fi hotspots. Here you can use Wi-Fi to get connected to internet through your 3G mobile phones or laptop. There are many mobile phones come with Skype application loaded in to it. If you can get connected through Wi-Fi to internet with your 3G phone, then you can make free internet phone calls to your friends who have the Skype and are conncted in the intenet through Skype. If they are not online doesn't worry get a 10 Euro call minutes from Skype using your credit card and call your friend's land lines and mobile phones at very cheap rate regard less of peak hour or off peak hour. The national call or international calls there won't be much difference. Only thing is if you are calling a mobile phone it will be little expensive. Don't look the money, kep your friendship long lasting one by these VoIP calls.

What is Wi-fi?
Wireless Fidelity (Wi-Fi) (pronounced /'wa?fa?/) is a trademark of the Wi-Fi Alliance that may be used with certified products that belong to a class of wireless local area network (WLAN) devices based on the IEEE 802.11 standards. Because of the close relationship with its underlying standard, the term Wi-Fi is often used as a synonym for IEEE 802.11 technology

The Wi-Fi Alliance is a global, non-profit association of companies that promotes WLAN technology and certifies products if they conform to certain standards of interoperability. Not every IEEE 802.11-compliant device is submitted for certification to the Wi-Fi Alliance,
More en.wikipedia.org

SLT Empowers Local Hotels with SLT Wi-Fi Mobile Internet Zone www.slt.lk

SLT powers BIA with Wi-Fi Mobile Internet Zone www.dailynews.lk

How much it costs in Sri lanka to use Wi-Fi spots?
it is free at the Colombo international air port. Mean while many mobile phone service providers in Sri lanka are offering this service. Now it is available in all the five star hotels, shopping malls and fine resturants. To get your username and password you can buy pre paid Wi-Fi cards or can pay through your credit card. The charges may start from US$ 2.5/hour usage. This can be purchased for one week too. They provide different plans to use their Wi-Fi Hotspots. Also you can get the username and password through SMS by using your mobile phone and the pre paid Wi-Fi scartch card.

If you are visiting or staying in Sri Lanka a free Wi-Fi hotspot will allow you to send and receive emails or make free calls with your Android Smartphone, tablets, iPhone, iPod Touch, iPad or BlackBerry. Also you can use your App from Android Smartphone, BlackBerry, iPhone or iPad to get the Wi-Fi location for the place where you are staying. This will save you a lot of money from your data roaming package and it will be very higher one if you are a foreigner when you use the international data roaming package when you are connecting to the internet through Wi-Fi from your Android Smartphone, BlackBerry, iPhone or iPad app. Keep in mind when you are going to use these free wireless spots you may need to charge your battery fully to browse the internet or to make calls as it may drain quickly.

Wi-Fi hotspots by Dialog can be accessed by paying through Wi-Fi Cards, Prepaid Card, Dialog Mobile customer accounts and Credit Card Access. Here
If you are lucky you can access free Dialog Wi-Fi at Sri Lanka airport if you are a Dialog customer.

Very soon we will provide the Pay-Per-Use Hotspots and Free Hotspots in Sri Lanka as Wi-Fi Amparai, Anuradhapura, Badulla, Bandarawela, Battaramulla, Batticaloa, Beruwala,Chavakachcheri, Colombo, Dambulla, Eravur, Galle, Gampaha, Gampola, Hambantota, Haputale, Hatton, Hendala, Homagama, Horana, Jaffna, Kadugannawa, Kalmunai, Kalutara, Kandana, Kandy, Katunayaka, Kegalla, Kelaniya, Kilinochchi, Kolonnawa, Kotikawatta, Kotte, Kuliyapitiya, Kurunegala, Maharagama, Matale, Matara, Minuwangoda, Monaragala, Moratuwa, Mullaitivu, Mulleriyawa, Nawalapitiya, Negombo, Nuwara Eliya, Peliyagoda, Point Pedro, Polonnaruwa, Ragama, Ratnapura, Sigiriya, Talawakele, Trincomalee, Valvedditturai, Vavuniya, Wattala, Wattegama, Arugam Bay, and Wi-Fi Weligama.

How to start your Wi-Fi in Smartphone?
Sri Lanka to Provide Many WiFi Zones.