The app I use to turn a smartphone into a measurement probe: signal power, serving cell and position are logged continuously while on the move.
Scroll to see the app in action.
Signal power and quality are logged in real time throughout the trip, without ever interrupting the measurement.
Cell ID, LAC/TAC and operator are shown at every moment, handy for spotting a sector change live.
GPS position and timestamp accompany each reading, so it can be placed precisely on a map afterward.
Readings export easily to be replayed or cross-referenced with other network analysis tools.
Write to me directly to talk it through, whether it's a demo, a license, or an adaptation to your network.