Harrys LapTimer is the advanced tool for car enthusiast. It records all types of sensor data provided by your iPhone/iPod/iPad (or external sensors), combines them, and makes them available to optimize your drive. Join our user community on http://www.gps-laptimer-forum.de to be involved in future development - all with first class support.

Harry's LapTimer Grand Prix alternatives

MYLAPS Speedhive

MYLAPS Speedhive App - Live Timing and official race results in one app. The free MYLAPS Speedhive app gives you quick access to the official results of motorized sport events and with the free introduction version of Live Timing spectators and fans can follow races all over the world. MYLAPS Speedhive is a service from MYLAPS Sports Timing

  • rating 4.0
  • size 61.0 MB

TrackAddict Pro

Smartphone Race Timing and Video+Data Acquisition Made Easy Road Course, Autocross, Rally, Drift, and Drag Racing Race Timing + Data Logging + Analysis + Video Works Almost Anywhere 850+ Recognized Circuits, or Add Your Own GPS Lap Timer & Display with Predictive Timing (Circuit mode) High-Definition Video Recording & Multiple Video+Data Overlay Options Lap, GPS, G-Force, and OBD-II Data Logging Driving Line Analysis, Statistics, and Run / Lap Comparison Optional Live Telemetry Streaming via Live. RaceRender.com Also Supports External GPS and OBD-II Devices OBD-II Live Monitor, Code Scanning / Reset, and Data Logging Easily Exports Data and Video to RaceRenderTrackAddict, by HP Tuners, transforms your iPhone, iPad, or iPod touch into a motorsports telemetry and video system. Continued use of GPS running in the background can dramatically decrease battery life.

  • rating 4.59999
  • size 28.0 MB

APEX Pro

APEX Pro is fundamentally an artificial intelligence vehicle simulation algorithm, providing real-time feedback to the driver. Over the course of a track session, APEX learns the performance limits of your vehicle and models its optimal performance at every point on the track. Pushing harder can mean either accelerating, braking, or cornering as the situation dictates we leave the driving up to you

  • size 18.1 MB

TrackAddict

Smartphone Race Timing and Video+Data Acquisition Made Easy Road Course, Autocross, Rally, Drift, and Drag Racing Race Timing + Data Logging + Analysis + Video Works Almost Anywhere 850+ Recognized Circuits, or Add Your Own GPS Lap Timer & Display with Predictive Timing (Circuit mode) High-Definition Video Recording & Multiple Video+Data Overlay Options Lap, GPS, G-Force, and OBD-II Data Logging Driving Line Analysis, Statistics, and Run / Lap Comparison Optional Live Telemetry Streaming via Live. RaceRender.com (requires upgrade) Also Supports External GPS and OBD-II Devices OBD-II Live Monitor, Code Scanning / Reset, and Data Logging Easily Exports Data and Video to RaceRenderTrackAddict, by HP Tuners, transforms your iPhone, iPad, or iPod touch into a motorsports telemetry and video system. Continued use of GPS running in the background can dramatically decrease battery life.

  • rating 4.25
  • size 27.9 MB

CMS Lap Timer

The Cantrell Motorsports Lap Timer is the app for the race track enthusiast seeking to improve via learning and sharing. This is the easiest to use GPS-based lap timer, data recorder, video recorder, and performance analysis app available for iOS devices. Refer to the user guide for additional information:http://cmslaptimer.com Also Available: CMS Lap Timer Pro for iOS CMS Lap Timer Pro includes all the features above that are in-app purchaseshttp://cmslaptimer.com/products.html

  • size 18.5 MB