Cell Signal Monitor

Cell Signal Monitor is a network utility that tracks the state of your cellular connection and helps you analyze nearby cell towers and signal behavior. The app gathers detailed data for GSM, UMTS and LTE networks, showing connection status, operator codes, cellular identifiers and measured signal strength to help you diagnose coverage issues, choose the best spots for calls or optimize device placement.

Key Features

Connection status reporting (in service, emergency only, out of service, radio off) and current network technology identification such as GPRS, EDGE, UMTS and LTE.

Operator information including operator name plus MCC and MNC codes, and precise cell identifiers like CID and area identities (LAC, RNC, TAC) for accurate troubleshooting.

Signal strength metrics presented as RSSI and RSRP for LTE, with visual charts that track changes in signal level and data throughput so you can see trends over time.

Log and Statistics views that list recently used Base Transceiver Stations (BTS) for historical analysis of which cells your device has used.

Advantages

Supports the main cellular standards used by many networks—GSM, UMTS and LTE—making it applicable across a wide range of devices and operators.

Provides detailed technical identifiers and operator codes that help with precise troubleshooting and reporting to carriers.

Visual charts and historical data make intermittent problems easier to interpret. Cell Signal Monitor is a compact diagnostic tool for users who need to monitor coverage, optimize placement or investigate poor connection issues.

Disadvantages

Does not list 5G network support; the app focuses on GSM, UMTS and LTE technologies only.

The information is technical by nature and may require some familiarity with cellular terminology to interpret effectively.

Whether you are troubleshooting intermittent service or are simply curious about the network your phone is using, Cell Signal Monitor provides clear technical readings and visual charts to help you understand signal behavior.