Most smartphone users are aware that the best way to dodge an expensive phone bill is to connect to a Wi-Fi network before using the internet. Newer smartphones are becoming smarter about recognising Wi-Fi networks and connecting automatically, which saves data, but also decreases network congestion its a win-win.
What most people dont know is that the same principle can save you money on calls as well, so long as you subscribe to a wireless network that supports Wi-Fi calling. It works like services like Skype and Google Talk, except you arent restrict to speaking to a list of contacts you can call or SMS any number, and receive calls and messages too.
The recent shift to unlimited calls and message plans does minimize cost savings somewhat, but the real advantage to Wi-Fi Calling is in staying connected. Cell reception decreases dramatically indoors, thanks to the way short-wave radio signals work, but if you can jump on your Wi-Fi network at home or the office, youll be able to stay in touch with the people who want to contact you.
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