Network Survey

Collect cellular network survey information with Network Survey, an Android application for recording mobile network data.

github.com/christianrowlands/android-network-s…
Network Survey homepage screenshot

About Network Survey

Network Survey is an open-source Android app for logging and analyzing cellular networks, Wi-Fi networks, Bluetooth devices, and GNSS constellations. It records signal strength, network information, and device data, and can save logs to GeoPackage or CSV files for offline analysis or stream data live via MQTT or gRPC.

The app also logs Call Detail Records for phone interactions with the cellular network. The regular Google Play version does not log SMS or MMS events or the other phone number for calls, and neither version logs RCS chats. The Play Store version sends crash logs and analytics to Firebase.

Key features

  • Log cellular, Wi-Fi, Bluetooth, and GNSS survey data
  • Record signal strength, network information, and device data
  • Save logs to GeoPackage or CSV files
  • Stream data live via MQTT or gRPC
  • Log Call Detail Records for network interactions
  • Extended build adds SMS, MMS, and call detail logging
Best for: People using Android who need to record cellular, Wi-Fi, Bluetooth, and GNSS data for offline analysis.
Good for
  • Open source with code and build instructions available in the repository
  • Supports offline files and live streaming for analysis and integration
  • CDR build variant has extended logging without Firebase Crashlytics and Analytics
Watch out for
  • Regular version does not log SMS, MMS, or the other phone number for calls
  • RCS chats are not logged by either version
  • Play Store version sends crash logs and analytics to Firebase

Network Survey at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Platforms
Android
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Network Survey

networksurvey.app

Network Survey collects cellular, Wi-Fi, and Bluetooth data on Android and provides a platform for visualization and team collaboration.

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Network Survey FAQ

Does the regular version include SMS and MMS in CDR logs?
No. Due to Google Play policy on SMS permissions, SMS and MMS logging requires the version built from source, the "*cdr-release.apk" from GitHub Releases, or the IzzyOnDroid version.
Can Network Survey log RCS chats?
No. Neither version logs RCS chats because Android only lets the default messaging app see RCS messages.
How can I avoid Firebase crash logs and analytics?
Use the CDR build variant by building from source, installing the CDR APK from the Releases page, or installing from IzzyOnDroid.
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