Help Me, Tom’s Guide: How Do I Get Better Wireless Signal at Home?

(Here’s how Wi-Fi calling works on Verizon, for example.) Several discount carriers, including Republic Wireless, TextNow and Google’s Project Fi make extensive use of Wi-Fi networks to help you save money on your monthly cellphone bill. Need tech advice?

(Here's how Wi-Fi calling works on Verizon, for example.) Several discount carriers, including Republic Wireless, TextNow and Google's Project Fi make extensive use of Wi-Fi networks to help you save money on your monthly cellphone bill. Need tech advice?