Signal Expert

Professional tool to detect and repeat cellular network problems, and dig in.

This is a professional tool for cellular network engineers.

You can use it to detect or repeat network problems, and dig into them by reviewing all related parameters and signaling messages.

If you need more network parameters or find something wrong, please email me.

Please note, this app only works on rooted Qualcomm handsets.

Now support:

* Realtime monitoring network parameters including

* LTE serving and neighbor cells info, system info, UE status, and speed

* GSM cells info and system info

* Realtime layer 3 signaling message decoding

* Logging key network events

* Recording and replaying at any time

* Automatically phone call test

More fetures are comming soon:

* WCDMA network parameters

* Locking functions including network lock, band lock and LTE PCI lock

* Dynamic data chart view

* Map view with customized parameter layer

* Save and load for later analysis

* Statistical analysis and export in common format