Cellular signal boosters use big antennas to improve the coverage in your home or car. These are the top signal boosters for ...

Cell phone signal boosters are either omnidirectional or directional. The best type of antenna for you depends on your location, cell phone provider, and other factors, which we cover below.

Most apps that claims to boost your cell signal are more likely to slow your phone down and drain the battery than to improve your cell signal.