NetMonster

NetMonster NetMonster lets you scan and log nearby cell towers, showing key network identifiers, operator and signal details. Track changes over time and export your measurements for deeper reception insight.

NetMonster

NetMonster is a handy tool for exploring detailed information about mobile networks. With a single tap, it can show a list of nearby devices and provide details such as the network connection type, operator, frequency, and even connection speed.

Whether you’re using 2G, 3G, 4G, 5G, or CDMA, NetMonster can display carrier and cell identifiers like CID, LAC, RXL, TA, BSIC, ARFCN, and more. To access these capabilities, simply turn on location and mobile data. Download NetMonster and get a clearer view of what’s happening across your network—right from your phone.

About

NetMonster collects, displays, and saves information about nearby cell towers. Each tower is associated with its own unique identifiers, and NetMonster shows you those details. In certain regions and countries, it can also reveal precise location data.

Every cell your phone actively connects to is continuously recorded in a log while the app is running. When you close the app, the recording stops. You can also manually adjust location, view collected cells on a map, filter entries, and ultimately export the data.

The app also visualizes signal changes and includes brief explanations of what each measurement means—plus how it may influence reception quality or theoretical maximum speed.

Supported network types

• GSM
• CDMA
• WCDMA
• TD-SCDMA
• 4G LTE
• 5G NSA
• 5G SA

For LTE networks, NetMonster can also detect aggregated carriers (commonly referred to as LTE-Advanced). Where 5G NSA is available, you can see whether it’s actually being used or just deployed, and you can also view carrier aggregation for scenarios like 4G + 5G NSA.

Features

• Collect and store nearby tower data



• Serving cell detection in emergency mode: NetMonster can scan and identify serving cells even when the phone is in “emergency calls only” mode.
• Cell log tracking: Save cell information to your Android device, then review it later. You can also adjust device location, browse cell lists on the map, and perform additional manual actions.
• Visualized signal changes: Follow live signal behavior and get help understanding specific measurements.
• Works across major cellular network types: Supports GSM, CDMA, WCDMA, TD-SCDMA, 4G LTE, 5G NSA, and 5G SA. Some features may vary depending on the network type.



• Free premium experience (mod version): If you’re looking for a premium-style experience without paying through Google Play, the modded version is presented as a full-feature option with free access. Users can log in and use the app in an ad-free format after installing the NetMonster Mod APK and following the on-screen instructions.

Benefits

Access to tons of information

NetMonster gives you a broad set of mobile network details, including nearby devices and information like connection type, operator, frequency, and connection speed.

Detailed data across multiple connection types

Depending on whether you’re on 2G, 3G, 4G, 5G, or CDMA, NetMonster may show specialized technical fields such as CID, LAC, RXL, TA, BSIC, ARFCN, plus many more like Band, neighboring cells, CI, RNC, PSC, RSCP, UARFCN, eNB, TAC, PCI, RSSI, RSRP, RSRQ, SNR, CQI, NCI, IDB, SID, NID, LAT, LON, EC/IO, and additional identifiers.

Nearby device detection

With a quick tap, NetMonster lists devices and nearby network targets, making it easier to identify and inspect what’s around you.

Simple activation

To run NetMonster, you only need to enable location services and allow mobile data.

Easy-to-use interface

The app is designed to be straightforward to navigate, helping both beginners and experienced users find and understand the data they need.

Real-time information

NetMonster provides up-to-date results so you can view current network status and nearby connectivity information.

FAQs

How accurately does the app provide the signal strength?