Archived App (Last seen on 10 Apr 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app provides real-time performance data and predictive lap times for race car drivers and track day enthusiasts. It displays live metrics like lap times, speeds, RPMs, and gear information using high-rate GPS and vehicle data. The app offers HD graphics optimized for Apple devices and archives session data for review.
What's New in Predictive iDash
2.80
April 29, 2022
Maintenance update
Developer apps
FAQ
What kind of data does Predictive iDash display?
Predictive iDash displays live performance data including current rolling lap time, lap number, last lap time, best lap time, predicted lap time, time comparison to best lap, corner speed, max straight speed, RPM, gear number, MPH/KPH, GPS signal strength, and vehicle battery status.
How does Predictive iDash calculate predictive lap times?
Predictive iDash uses innovative timing and velocity methods derived from high rate GPS and vehicle data to calculate predictive lap times in real-time.
Does Predictive iDash work offline?
The description does not specify offline functionality. However, it relies on GPS and wireless transmission from Race-Keeper's on-board video data systems, suggesting an active connection might be required for full functionality.
What devices are supported by Predictive iDash?
Predictive iDash is designed for Apple devices, including the iPhone, iPod Touch, and iPad, with stunning HD graphics that automatically resize to accommodate different resolutions, including the iPad with Retina Display.
How is Predictive iDash set up?
Setup is simple: connect to Race-Keeper’s WiFi hot spot. Users can then set shift points, store and display start-finish lines, select RPM source (OBDII, CAN or Tach), and configure gear settings using the intuitive on-screen interface.
Can I review past performance data with Predictive iDash?
Yes, Predictive iDash archives and displays lap times and related performance data for each track session, allowing racers to quickly review each session’s lap times and data. Start line positions for all tracks visited are saved along with best lap time in the Courses database.
Does Predictive iDash have ads?
No, Predictive iDash does not contain advertisements.
What is the update frequency for Predictive iDash?
The latest version is 2.80, last updated on April 29, 2022. This indicates a release cycle of approximately 1-2 years for major updates, though smaller updates may occur more frequently.