Been using DragBMP for a couple months now. It’s basically an app that lets you review your drag racing time slips when you’re out at the track. There’s a weather station built-in that shows the density altitude, which is pretty handy for calculating your dial-in.
Here’s what you do: you can upload your time slips and it’ll chart out your passes. Then based on the density altitude, it’ll give you suggestions for your next run. There’s also a history section where you can look back at all your previous runs. Took me a bit to figure out at first, but once I got the hang of it, it’s been really useful.
Look, if you’re into drag racing, you’ll probably get a lot out of this app. It’s not perfect – the UI could be a bit more polished – but overall it does the job and helps me improve my times. Worth checking out if you race at Bradenton Motorsports Park.
