Use APKPure App
Get NJBA Slips old version APK for Android
Application TimeSlip de la National Jet Boat Association
Review your boat drag racing time slips with our app when racing at a Southern Drag Boat Association venue.
Checkout the weather station with the density altitude already calculated for you.
Analyse your passes using your time slips. Then base on the density altitude and weather station data, calculate your dialin for your next pass.
You can review your time slips history at any time!