Cell Phone Coverage Map - Test your mobile service for yourself and compare results to other carriers using RootMetrics. Coverage information in the market today is incomplete and gathered infrequently - often no more than once a year - resulting in soft advertising claims of network reliability. RootMetrics is different. We?re an independent voice, measuring true carrier performance. We track signal strength, dropped calls and data throughput speeds by capturing millions of real-world results directly from participating mobile users? devices, like yours. Then, using our analytics engine, this data is brought to life through easy to understand maps and ratings that show the true picture of each carrier?s performance down to the most granular levels. Here?s your chance to make a difference. Help create a more open mobile market with accurate, unbiased and timely network performance data available to everyone and make the carriers more accountable when their networks underperform. Join the effort today by downloading the free RootMetrics app. Compare carrier service through easy-to-read, interactive maps centered on your location. You select the display that you want? ? Signal Strength View - a quick look at signal quality ? Data Speed View - a view of download and upload speeds ? RootScore ? an aggregated signal and data score ? Multiple Markets - Tap on another location and view the data of your selected location ? Zoom Feature - Pinch the screen to zoom out to view data across an entire metro or zoom in for a street level view If your area does not have data on our maps, test your network often to begin sending us your coverage. Be sure to tell your friends and family - the more people collecting the data, the sooner we''ll be able to deliver the true picture of coverage in your area. Thank you for joining with RootMetrics to create a more open mobile market, one that provides you with an accurate picture of your service while holding the carriers more accountable. With real world data from users like you as the input for our independent, unbiased analysis, we can make a real difference. ATTENTION: If there is no data for your city, then create it! All you have to do is select Menu then Test Coverage and your results will show up on the map in as little as 24 hours. ATTENTION: Coverage Map relies on a very accurate location information in-order to place your results within a hex on the coverage map. Because of this, the GPS is always on while you are viewing the coverage map or submitting test results.