Harry's 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. Over time, you will get insights on your car and in your driving, not known before.
LapTimer offers more than 1300 predefined tracks world wide. With its assistants, it is extremely easy to setup - just click your track and drive. It fully automates your lap timing using GPS, and presents the results to all kinds of media.
You are not limited to track driving only. For example, you may define your home and working locations as a 'track', collect statistics on different ways chosen, and analyze / optimize the time used every day.
Want to show your drive to your friends? LapTimer Petrolhead and above generates beautiful in car video recordings with all kinds of data overlaid, ready to be presented - e.g. on youtube. Even without video, recorded data can be analyzed using purpose designed views, making it easy to analyze and improve your driving performance.
Using online racing, you can use LapTimer in competition. LapTimer offers a Hall of Fame, allows watching you and your friends on track - all in real time. Compare your sector times, braking / acceleration points, and learn from each other.
You can start with your plain iPhone in the beginning and add external GPS and OBD II sensors later, step by step, and as you need it. LapTimer itself comes in three different editions: LapTimer Rookie is the entry level with all you need for lap timing; LapTimer Petrolhead is the advanced version including lots of video features, and LapTimer Grand Prix is the edition for professionals including Multi Cam recording, Health Kit integration, and advanced sensor and analytics functionality.
Please note that functionality depends on your device, the LapTimer edition chosen, and sometimes even external sensors added (like OBD II). Please visit our web page to get the full story. All edition can be upgraded later, all editions come with native iPhone and iPad support.
There are quite expensive stand alone solutions for track days available. Be smart and own the leading edge tool simply by using your iPhone and LapTimer. Besides the professional area, there is no known solution that offers more functionality than LapTimer does - across the market. As our ambition is to offer the best tool, LapTimer is enhanced continuously.
Please visit http://www.gps-laptimer.de for detailed information on versions, FAQs / documentation, in depth technology background information, online racing, and supported device configurations. Join our user community on http://www.gps-laptimer-forum.de to be involved in future development - all with first class support.
Promises camera integration with video overlay. Purchased it for this reason only. Does not control GoPro without purchase of "Gran Prix" Add-on. Bought the Add-on. Does not control GoPro (albeit now saying it does), and does not create the video overlay with the GoPro. I just wasted fifty bucks on an application I'm never going to use because it does not do what it advertises to do. Plus, "Not eligible for a refund"... Awesome! Not...
Love this app!
Buy yourself an external GPS receiver ($99) to get 5-10Hz accuracy and Harry's LapTimer is by far the best value for comparing your laps at the track. You can learn so much about where you lose/gain time on the track. Full HD video with overlays in app are amazing too!
Just awesome!
Amazing just getting the hang of it
Great Program
This latest version crashes when overlaying video... I upgraded in app to the Grand Prix version and my best lap overlaid OK but I can't overlay any others, perhaps due to the PIP?
Amazing
Every updates bring fabulous new features. Everthing works flawlessly and amazingly. Great for time attack and lapping peaople and cheaper than driftbox. Kudos from canada. Only downside is we need more track from
Canada In database
Great timer
Intuitive and informative. Tried this out on my last track day and was impressed with the video and ability to overlay speed, acceleration, and position on track into a final video in a nondestructive way. Can't wait to use it to improve even more
Every update gets better!
I've been using this app for over a year now and it's one of the most well supported apps I own.
For anyone doing autocross or any highperformace driving days at a track this app is what you want.
I've got over 200 laps at my local track this summer and gigs of synced video. Having this app has help me improve my line through corners and pick up 3 seconds average (2.2km track) which is HUGE.
Amazing App
Thank you so much for putting so much hard work into this app, I use it every time I'm at the track now and it's perfect. Keep up the excellent work please keep those updates coming they are appreciated! Many thanks from Canada!