While strength is often visually represented in the form of cones, bars, or dots, it’s really calculated in the form of decibels per milliwatt, or dBm. A perfect signal is -30dBm, which you’ll ...

Mobile phone signal strength is crucial for ensuring good call quality and fast data speeds. We often encounter situations where mobile phone signals are weak. Generally speaking, we will judge the ...

Some of the best Wi-Fi analyzer apps are available for both Android and iPhone, and work similarly. We suggest Fing or Open Signal for most people as they are industry standard. But the alternatives ...