1ButtonToWiFi - Cheapest Mobile International Calls So Far

This new service blends many of the features and characters of the big boys' services, but also has the advantage of mobility and cheap rates. With 1ButtonToWifi (that's the kind of name I would use for an identifier in programming), you can make international calls from a mobile phone (yes, mobile) or any other phone wherever you are (yes, wherever) for rates starting at 2 cents per minute, and not going beyond 10 cents per minute for most popular destinations.

This service is a leap forward in mobile VoIP, doing away with the dependency on a data plan or Wi-Fi hotspot (and expensive Wi-Fi phone). I would classify it as device-based, since it is centered around a device that you have to buy and install at home/office with your high speed Internet. You have no monthly fees, you just pay when you call. Read review.
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