CellInfo: 5G Signal & Maps

CellInfo is a must-have app for anyone who needs accurate and detailed mobile network data. It is designed for RF engineers, field testers, and power users who require precise measurements of signal strength, network type, and coverage quality. With CellInfo, you can say goodbye to guesswork and rely on real-time diagnostics to get the job done.

The app provides instant access to raw technical metrics for all major technologies, including 5G NR (SA/NSA), 4G LTE/LTE-A, WCDMA, GSM, and CDMA. The dashboard displays essential values used by professionals, such as RSRP for true signal strength, RSRQ for signal quality under interference, and RSSNR for noise level. It also shows RSSI and ASU readings, as well as full MCC, MNC, TAC/LAC, Cell ID, and eNB/gNB information. CellInfo also supports dual-SIM devices and allows for background monitoring through a lightweight notification.

In addition to real-time diagnostics, CellInfo also offers historical stats and expert analysis. You can track long-term behavior to understand the real coverage performance, see the percentage of time spent on different network types, and get a full band and aggregation analysis. The app also detects carrier aggregation and MOCN for shared networks, as well as 5G NR band usage distribution.

CellInfo also includes signal mapping and drive testing features, allowing you to visualize signal strength in real-time. The app generates a dynamic drive-test style map with auto-colored points based on industry dBm ranges. You can tap on any map pin to view detailed information such as Cell ID, eNB:ID, PCI, MCC/MNC, Band, RSRP/RSRQ/SNR, and precise GPS coordinates. You can also load supported CSV files to compare past logs and historical coverage.

Furthermore, CellInfo offers a full suite of testing and professional data tools. The network diagnostics screen provides a quality score based on stability, latency, and speed. You can also perform speed tests, ping tests, DNS tests, and port scans. The app also shows WiFi and cellular status together for failover awareness. With advanced CSV processing, you can filter data by MCC+MNC, Cell ID, PCI, or Band and get auto-summaries for the strongest and weakest signals per cell. CellInfo also offers flexible logging modes for custom data capture and allows for export to CSV and CLF 3.0 formats. It even has built-in upload support for OpenCellID and BeaconDB.

In summary, CellInfo is a powerful and precise mobile network analysis tool that transforms your device into a professional-grade diagnostic device. With its real-time diagnostics, historical stats and expert analysis, signal mapping and drive testing, and comprehensive diagnostics, processing, and export features, CellInfo is the ultimate app for anyone who needs accurate and detailed mobile network data. Download it now and experience the unmatched accuracy of CellInfo!