ROUSH Lap Timer

Harald Schlangmann Sports iPhoneiPadiPod touch

ROUSH Lap Timer is a paid Sports app for iPhone and iPad by Harald Schlangmann. Rated 1.0/5 from 1 ratings. Requires iOS 15.0. Updated October 27, 2026.

Rating: 1.0; 1 ratings
Price: 27.99 USD; on the App Store
Size: 68 MB; Age 4+
Updated: Oct 27; 2026 · v26.0.0

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Screenshots

About ROUSH Lap Timer

The ROUSH LapTimer application, co-developed with the creator of Harry's LapTimer, let’s you push your vehicle to the limit while recording everything for later playback and evaluation. This high-precision tool will improve your driving ability by letting you see where you can go faster on any track. ROUSH’s LapTimer generates beautiful in-car video recordings with an overlay of vehicle data, ready to be presented on YouTube or other social media sites. Even without video, recorded data from your track day can be analyzed using pre-set views, making it easy to analyze and improve your driving performance. In case heart rates were recorded using Heath Kit, this data can be overlaid to recordings too. Using the ROUSH lap timer, you can change vehicle settings and accurately measure performance impact on your track times.

What’s new

Version 26.0.0 · Updated October 27, 2026

User Interface - Added full support for the new iPhone Duo—both the outer screen and the huge inner screen - Modernized the front end to match the iOS 26/27 style - Reworked tile configuration and display options for various screen sizes - Improved dozens of icons, spacing, colors, and layouts Media - Fixed an issue that caused media library access to freeze after applying video overlays - Eliminated flickering in long lists of video thumbnails Sensors - Made all pro sensor support previously restricted to the GrandPrix edition available in all editions - Improved OBD result parsing Data - Modernized and expanded VBO imports for better compatibility with third-party apps - Added automatic date recognition for VBO and NMEA imports Plus hundreds of smaller improvements and fixes

App privacy

The developer, Harald Schlangmann, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

Location: Precise Location
Contact Info: Physical Address, Name
User Content: Other User Content
Identifiers: User ID

Used for: App Functionality

App details

ROUSH Lap Timer is a paid Sports app for iPhone, iPad and iPod touch, developed by Harald Schlangmann. It is rated 1.0 out of 5 from 1 ratings on the App Store, requires iOS 15.0 or later, is 68 MB to download and is available in 7 languages. It was first released on March 1, 2016 and last updated on October 27, 2026.

Category: Sports
Rating: 1.0 / 5 (1 rating)
Price: 27.99 USD
Version: 26.0.0
Size: 68 MB
Requires: iOS 15.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, French, German, Italian, Japanese, Chinese, Spanish
Age rating: 4+
Released: March 1, 2016
Last updated: October 27, 2026
Developer: Harald Schlangmann

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Alternatives to ROUSH Lap Timer

Looking for apps like ROUSH Lap Timer? Here are 6 similar apps on the App Store. The highest rated is G-Box Lap Timer: Track Days (5.0/5), and 4 of the 6 are free to download.

ROUSH Lap Timer vs. alternatives
App	Rating	Price	Last updated	Compare
ROUSH Lap Timer	1.0 / 5 (1 rating)	27.99 USD	October 27, 2026
KartRacers	–	Free	May 20, 2026	Compare
G-Box Lap Timer: Track Days	5.0 / 5 (2)	Free	Oct 28, 2026	Compare
TrackAddict Pro	4.4 / 5 (269)	8.99 USD	Aug 12, 2026	Compare
RaceStudio 3	3.0 / 5 (11)	Free	Oct 7, 2026	Compare
LITPro - GPS Lap Timer	4.6 / 5 (335)	Free	Oct 28, 2026	Compare
RaceChrono Pro	4.7 / 5 (184)	19.99 USD	Oct 29, 2026	Compare

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