Porsche Track Precision w GT4 RS. First successful try with the App. Sometimes, with lots of fiddling... it works! Thunderhill Raceway Park Three Mile Course 20250616 1206 Lap7. 

Times were significantly off vs AIM datalogger or RaceChrono with RaceBox MiniS. The App takes a LOT of fiddling to connect (and stay connected!) and 2 of 3 times something didn't work. But it's kinda interesting if or when it works