Welcome to Harry’s GPS LapTimer


Harry’s LapTimer is the track enthusiast’s killer app. Offering advanced data recording, it is the ideal companion for track days. Utilizing GPS, Harry's LapTimer will automatically stop your laps and sector times. With laps stored in a database, you can track your progress while improving your lap times corner by corner. Using your existing iPhone, LapTimer is an extremely inexpensive and powerful option compared to standalone solutions.


Copyright © 2006-2014, Harald Schlangmann. All rights reserved. Last revised: 13th May 2015

Overview on all the features LapTimer provides

In depth documentation on all aspects of LapTimer's data recording

Comparison  between LapTimer Editions

Add great options - list of compatible accessories

Quick link right into Apple's AppStore

★★★ Updated Compatibility Pages - Apple or Android  ★★★

★★★ Quick Start Video Tutorial - available here ★★★

★★★ Fantastic Video Documentation - available here ★★★

★★★ Discover Features – Complete Screen Flow - available here ★★★

Buy Nowhttp://itunes.apple.com/us/app/harrys-laptimer-pro/id338257907?mt=8