Dead Zones Mobile App

AT&T - Verizon - T-Mobile - Sprint - Tracfone


Consumer Generated Coverage Map of outdoor cell coverage issues locations for AT&T, Verizon, Sprint, T-Mobile, MetroPCS, Tracfone and other regional carriers.

Learn about factors that affect indoor vs outdoor cell reception problems and read how to fix indoor coverage problems.

Watch a video on how to report wireless reception issues on our maps.

The map is dedicated to identifying buildings homes, parks, resorts, stadiums, hospitals and public places where cellular phone calls are frequently dropped, network congestion is experienced or where a cell phone signal is not available. 

Our mission is to be the map for millions of wireless consumers by making dead zones, dropped calls, network congestion areas more transparent.

The map database was founded in 2001 and
has become a crowdsourcing platform for sharing notorious problem reception locations. 

Our users report coverage problems efficiently to wireless carriers and mobile retailers for review. 
Our map database of over 100,000+ cell phone complaints, dropped calls and data congestion areas contributed by actual customers. 

Please review our presentation slides.

Why Map Was Created?

Our research has determined that cell phone consumers are frustrated when they consistently experience areas with poor cellular coverage in their home, office or car.

We estimate the 50% of US homes do no have seamless wireless coverage throughout them and may require in-building solutions to fix the problem. 

Studies claim that almost 50% of customer service complaints are related to poor service complaints, yet carriers fail to provide customers with easy ways to share their local problems. 

Cellular networks have grown significantly and so have 3G, 4G and 5G speeds but coverage actually has become worse as a result. 

Carriers provide their own theoretical coverage maps that drill down to street levels of how well their service works in theory based on spectrum licenses. However, carriers can project what ever they want without any FCC regulation or governing body to monitor for false advertising claims.

Finding the best cell phone coverage just got easier by comparing cell phone coverage reports from other customers. Which wireless carrier has the worst cell phone coverage?

How To Report

1 - Review comments by clicking on dots
2 - AT&T, Verizon, Sprint, T-Mobile, MetroPCS, TracFone  
3 - Click "+" on upper right corner of map
4 - Enter carrier, address and select carrier drop down
5 - Add problem (dead zone, dropped calls, no signal)

About Mobile App