apps / 307688598
Harry's LapTimer Rookie
Sports
Harald Schlangmann · Sports · $8.99 · US storefront
- rating
- 3.3 ★
- ratings
- 36
- updated
- Jun 25, 2026
- released
- Mar 27, 2009
v25.1.0
visible word pool · 5 words
title 23/30 chars · subtitle 6/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Harry's LapTimer Rookie's pool that are public — the keyword field is not exposed by any API.
from the listing
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…
latest US reviews
★★★★★
Finicky, legacy, doesn’t work well
This app is not easy to use and even if you learn how to use it, it doesn’t function properly most of the time. I did 50 laps at Laguna Seca last weekend with my phone connected to my GoPro and my OBDLinkMX+ and neither the GoPro footage nor the OBD data was recorded for even a…
— mccluure
★★★★★
Absolute garbage
I downloaded this app last year for a DE weekend. At the time, I found it very user in friendly and annoying, but at least it saved my videos and times. Yesterday I used it again for the second time: it froze in the middle of data transfer to my phone, crashed, and then proceeded…
— Totally confused @98765
★★★★★
Quit giving me times.
I loved it for the last 5 years but it quit registering. Never started going past start finish. No time.
— racebuck
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