Here's video of track day session one at Worldwide Technology Raceway in my '23 CT5-V Blackwing, recorded with the TrackAddict software on my iPhone 13 mini. I forgot my Bluetooth OBD2 dongle, so unfortunately no telemetry there. I also used a Garmin GLO 2 GPS device to try to get better location telemetry than the iPhone's 1Hz GPS but it doesn't seem to have improved accuracy significantly.