Went to the track Wednesday to compare the times reported by the Dragy app vs real world time slips. I tried typing them all out in a post, but it looked like a big jumble of numbers and was hard to read, so instead I typed them into a spreadsheet and took a picture of it, which is attached below. For the most part it was pretty accurate on the overall ET. The furthest it was off was .065. The 60 foot times are a bit less accurate, with a little over a tenth higher reading by Dragy. Dragy read higher on times every single time, it never reported a faster time than any of the actual slips. MPH's were a different story. Dragy reported higher trap speeds a few times. Dragy also reports a higher DA than what I found using the dragtimes.com DA calculator. Dragy DA was 3479 vs 3156 from the dragtimes DA calculator, which is about a 10% difference.