Use APKPure App
Get RawPhone old version APK for Android
Get your Cell ID and point the location with the best signal strength.
It shows you the SIM serial number, IMSI, Operator Code, IMEI, network type, Cell ID and LAC amongst other data. Also it can track the Cell ID, signal strength and store the GPS locations. All collected data can be dumped to a KML file or displayed in the application. For more information read the "Show Maps"=>About section.