Read the invisible
spectrum your phone
lives on.
LTE Discovery turns your Android into a pocket spectrum analyzer. Decode LTE and 5G NR bands, EARFCN, RSRP/RSRQ and cell identifiers in real time — data your carrier doesn't show you.
Free · No sign-in required · Works on unrooted devices
Your carrier hides the details.
We surface them.
See exactly which band you're on
Most phones show one bar. LTE Discovery shows the band (B13, n78…), EARFCN, RSRP and cell ID — updated live in your notification shade without opening the app.
Fix a bad connection in seconds
Rather than rebooting your phone, LTE Discovery can reset the radio connection on demand or on a schedule — reconnecting you to the best available cell quickly.
Log and map your signal
Every reading is timestamped and GPS-tagged. Export your logs to understand where coverage drops, which tower you're camped on, and how your carrier is performing over time.
Your signal, decoded.
Join tens of thousands of signal-chasers, network engineers and Android enthusiasts who use LTE Discovery to understand their coverage.