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Coverage App

Coverage by Broadband Map lets users explore cell coverage throughout the US directly from a mobile device. It's available on Android and iOS.

Coverage app map of Moab, Utah showing AT&T coverage in town surrounded by weak-signal canyon country — AT&T around Moab, Utah

Coverage app map of Denver showing T-Mobile 5G-only coverage — 5G-only view of T-Mobile in Denver

Coverage app map of central Colorado showing Verizon coverage fading from green near Denver to red in the Rockies — Zoom out for the big picture

Coverage app showing a tapped hexagon in Manhattan with a popup reading Good, -108 dBm — Tap any hex for the estimated signal strength

Coverage app map of Chicago showing Verizon 4G-only coverage — 4G-only view of Verizon in Chicago

Coverage app map of New York City showing AT&T coverage including red no-coverage hexagons — AT&T in NYC

Coverage app search dialog with results for Denver — Jump anywhere with search

Coverage Scorecard screen comparing T-Mobile, Verizon, and AT&T coverage quality with a live signal reading — The Coverage Scorecard compares carriers where you actually go (Android only)

Coverage app map of Midtown Manhattan showing T-Mobile signal strength as green hexagons — T-Mobile in Midtown Manhattan

Screenshots show the Android version of the app. The iOS version is similar but not identical.