HPDash Racer Dial-In Predictor
Drag racing dial-in & logbook
About
This app helps drag racers predict their dial-in times using real-time atmospheric data measured at the track. It logs passes, analyzes performance, and provides data-driven predictions for optimal race strategy. Your data remains private and accessible offline.
What's New in HPDash Racer Dial
0.2.6
September 5, 2026
New HPDash app icon, shared across the whole HPDash family. The subscription sheet now opens reliably on iPad. Small fixes under the hood.
MoreSubscription plans
HPDash Racer Yearly
Unlocks dial-in prediction and auto-updating air
Developer apps
FAQ
What is HPDash Racer?
HPDash Racer is a drag racing logbook and dial-in predictor. It helps racers log their passes, analyze car performance, and predict optimal dial-in times using real-time atmospheric data measured at the track.
How does HPDash Racer predict dial-in times?
It uses your car's logged runs and real atmospheric data (pressure, temperature, humidity) measured at your exact location to create personalized predictions. It shows its work and provides a data grade based on your logged runs.
Can I use HPDash Racer offline?
Yes, the app works offline. You can log your passes by hand or photo, and the core logging and data analysis features are available even in areas with no signal.
Does HPDash Racer have ads?
No, HPDash Racer is ad-free. The developer emphasizes user privacy, stating that no ads, analytics, or data sharing are included.
What are the subscription options for HPDash Racer?
The prediction features, including predicted ET, dial-in, data grade, and ± window, require a subscription. You can choose between $34.99/year with a 7-day free trial or $4.99/month.
How often is HPDash Racer updated?
The app was last updated on August 17, 2026, with version 0.1.6. The initial release focused on logging, prediction from measured air, and live run measurement with Dragy.
What devices does HPDash Racer support?
HPDash Racer is available for iPhone, iPad, iPod, and Apple Watch, making it accessible across various Apple devices.
Is my data safe with HPDash Racer?
Yes, your data stays yours. Everything is stored on your phone, and there is no account, cloud storage, or data sharing. You can export your entire logbook to CSV at any time.