NetMonster4.0.5
Publisher Description
Mobile network monitoring app
NetMonster monitors, displays, and logs cellular network data in real time, providing precise cell tower identifiers, signal metrics, and coverage insights.
Key Features:
• Real-Time Monitoring: View serving and neighbor cell data, including CID, LAC/TAC, eNB/gNB IDs, PCI/PSC, ARFCN, and frequency bands.
• Signal Quality Analysis: Track RF metrics (RSSI, RSRP, RSRQ, SINR, CQI) with live visual indicators and explanations of how measurements impact coverage and theoretical maximum speeds.
• Cell Tower Mapping & Logs: Keep continuous logs of connected cells during your session. Browse mapped locations, filter cells, manually correct tower positions, and export data.
• Carrier Aggregation & 5G: Detect LTE-Advanced Carrier Aggregation (CA) and inspect 5G NSA vs. 5G SA status-including active transmission vs. deployment signaling, and 4G+5G NSA aggregation.
Supported Technologies:
• 2G: GSM, CDMA
• 3G: WCDMA, TD-SCDMA
• 4G: LTE, LTE-A (Carrier Aggregation)
• 5G: NSA (Non-Standalone), SA (Standalone)
Open Source:
Built on the open-source NetMonster Core engine:
https://github.com/mroczis/netmonster-core
Beta Testing:
Want early access to new features? Join the beta channel:
https://play.google.com/apps/testing/cz.mroczis.netmonster
About NetMonster
The company that develops NetMonster is Michal Mroček. The latest version released by its developer is 4.0.5.
To install NetMonster on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-11 and was downloaded 429 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the NetMonster as malware as malware if the download link to cz.mroczis.netmonster is broken.
How to install NetMonster on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the NetMonster is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by NetMonster will be shown. Click on Accept to continue the process.
- NetMonster will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 4.0.5
posted on 2026-10-11
🎨 NetMonster 4.0 – rebuilt from scratch with a brand-new look
📱 Landscape mode and wide screens improvements
📶 Live: SIM filter + signal quality at a glance
📏 Miles and feet - added imperial units
🔍 Filters: long-press a flag to keep just that country
🔄 Update the app without leaving it
⚡ Faster loading of data from local database
version 3.4.3
posted on 2026-09-03
🐞 Stability improvements
version 3.4.1
posted on 2026-06-10
🪵 Log screen with a brand new simplified UI
🏎️ Improved cell locating algorithm
version 3.3.1
posted on 2026-03-30
📶 Timing advance support in NR SA, approximate conversion to distance to cell
🎸 Continent-based filtering of NR bands - more precise detections
🗂️ Your logged cells will be restored automatically if you switch devices
🐞 Fixed bug that disallowed you to change NR cells location
version 3.2.1
posted on 2025-09-01
⚡️ Drastic (!!!*) change in how you control the app—you'll either love it or hate it!
🤖 Added latest Android 16 features
✨ False-positive PSC and PCI changes detection
✨ Total bandwidth display if your phone supports cell-specific breakdown
✨ New PSC/PCI detection — now values are now yellow instead of red
* more exclamation marks available upon request
version 3.1.1
posted on 2024-08-23
📈 Info about current cell on screen with charts
🪲 Bugfixes
version 3.0.5
posted on 2024-07-16
Bugfixes
version 3.0.4
posted on 2024-04-24
✍️ Bulk location edit for a single gNB / eNb
version 3.0.2
posted on 2024-03-11
📍 Geolocation for LTE and NR NSA
5️⃣ 5G SA gNB support for select carriers
version 2.23.1
posted on 2023-09-25
Reduced detection of false-positive cells in certain cases
