Best Harry&#x27;s Laptimer Rookie Apps &amp; Games

3.3(36 ratings)

$8.99In-App Purchases

This app is an advanced tool for car enthusiasts to record and analyze sensor data, optimizing driving performance. It offers automated lap timing, track mapping, and real-time competition features. Multiple editions cater to different user needs, from entry-level to professional.

Harry's LapTimer Petrolhead by Harald Schlangmann

Strong Contender

3.8😐(152 ratings)

$19.99In-App Purchases

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This app is an advanced tool for car enthusiasts to record and analyze sensor data for optimizing driving performance. It offers automated lap timing, video recording with data overlays, and real-time online racing competition features.

What We Love

📊 Comprehensive data logging and telemetry analysis
🎥 Excellent video overlay capabilities with telemetry
💰 Affordable alternative to expensive professional systems
🛠️ Highly responsive developer with active support
🏁 Accurate lap timing when properly configured
📱 Feature-rich functionality for track day enthusiasts
🔄 Frequent updates and continuous improvements
🌍 Extensive track database with global coverage
⚙️ Support for external GPS and OBD2 devices
👥 Strong community and user support network

Room to Improve

🐛 Frequent app crashes and freezes
🎮 Confusing and unintuitive user interface
📍 Unreliable GPS tracking without external devices
🔌 Poor Bluetooth connectivity with accessories
📹 Video export causes app malfunction
⚠️ Inconsistent reliability across different tracks
🔧 Requires extensive setup and configuration
📚 Inadequate documentation and tutorials
🌡️ Phone overheating issues during use
🔄 Requires app restart after video operations

Harry's LapTimer Grand Prix by Harald Schlangmann

Worth Considering

Lap timer working with camera

4.0(80 ratings)

$27.99

#71in Sports

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This app records and analyzes sensor data from your device to help you optimize driving performance. It offers automated lap timing, video recording with data overlays, and real-time online racing features. Track your progress on over 1300 predefined tracks or everyday routes.

More Harry's Laptimer Rookie apps to explore

Mini4 Lap Timer

Camera-based lap timingAutomatic start detectionConfigurable number of lanes

This application uses your iPhone's camera to automatically time laps for Mini4wd races. Simply set up the number of lanes, point the camera at the track, and start your race. The timer begins automatically when a car passes in front of the camera.

This app provides accurate lap times and predictive lap times for vehicles using internal GPS or a high-accuracy VBOX Sport receiver. It offers features like auto-track selection, custom circuit creation, and data saving for analysis.

Accurate lap timesPredictive lap timesAuto track selection

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LapTimer by Random Visual

Basic Lap Timer w/Big Buttons

$1.19

A straightforward lap timer with large, easy-to-press buttons for precise timing up to 1/100th of a second. Visual progress bars quickly highlight your best and worst laps.

1/100 sec precisionLarge start/lap buttonColor-coded lap progress

Lap Timer with Graph 2 Free

paid

by R.E.O. Factory

0.01-second lap timingGraph and table display optionsUnlimited lap data storage

This app provides precise lap timing with 0.01-second increments and offers multiple display options including graph and table views. It allows for unlimited data storage, CSV export, and target time setting for performance analysis. Features include countdown timers with customizable alerts and the ability to disable auto-lock.

Track your laps with a simple graph display that intuitively shows time changes. Save and re-display unlimited past data with multiple layout options.

Graph display of lap timesMultiple graph/table layout patternsUnlimited data storage

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Harry's GPS/OBD Buddy

by Harald Schlangmann

GPS information display (speed, altitude, heading, acceleration)Trip data recording (distance, time, average speed)Navigation with waypoint forecasting

This app functions as a trip computer and GPS/OBD data monitor, recording travel details and calculating speeds. It offers advanced GPS and OBD sensor support for a detailed view of your journey and vehicle performance.

Lap timer for Mini-4WD Racer

Automatic lap timing with camera detectionManual measurement optionRecords fastest and average times

This app uses your device's camera to automatically time Mini 4WD races. It can track lap times, fastest times, and average times, with manual measurement options available. Customize settings like passing sounds, vibration, and course length for an optimized racing experience.

🎬 Entertainment

Handsfree LapTimer - FPV + RC

ad-supported

Voice controlled Stopwatch

Voice control for stopwatch operationAcoustic feedback on command recognitionCustomizable command words and sounds

This voice-controlled stopwatch is designed for FPV drone racers and RC car enthusiasts. It allows users to track lap times hands-free, set custom commands, and review performance records at a glance. Ideal for use with FPV goggles, it simplifies finding your fastest laps in recordings.

dragy·Lap - New GPS Lap Timer

Lap Timing, Overlay & Analysis

Real-time predictive lap timingDual camera video recording & overlayGoPro & DJI OSMO Action support

This app acts as a next-generation GPS lap timer, compatible with various Dragy devices. It offers real-time predictive lap timing, dual-camera video recording with data overlays, and detailed analysis tools. Compete on leaderboards and share your best laps instantly.

This application is a time tracking solution for small drone racing events. It is part of an open-source DIY project that provides hardware and software for accurate lap timing.

DIY drone racing time trackingOpen-source projectLap timing solution

by Harald Schlangmann

$27.99

Record and analyze your vehicle's performance on the track. This app generates in-car video with data overlays and allows for detailed performance analysis to help improve your driving.

Record vehicle performanceAnalyze track dataGenerate in-car video with data overlays

Rush Ball-Dash To Paint Ground

paid

Beware barrier and paint whole

Slide to paint groundAvoid obstaclesUse props

Control a ball to paint the ground by sliding your finger in all directions. Navigate through the game, avoiding obstacles and utilizing helpful props. Enjoy creative gameplay with visually appealing effects.

🎮 Games

(2.3K)

free with in-app purchases

Knife Dash: Hit To Crush Pizza

The best way of stress relief

Tap to launch knivesCrush pizzasUnlock new blades

Launch flying knives to slice and crush pizzas in this satisfying stress-relief game. Unlock new blades and master endless pizza battles to climb the leaderboard. Enjoy simple controls and unique mechanics.

🎮 Games

(7.7K)

free with in-app purchases

dragy Connect

by Harbin Qirui Technology Company With Limited Liability.

Track 0-60mph, 1/4 mile, and moreGPS-based performance measurementShare results on leaderboards

This GPS-based performance meter allows users to track various acceleration metrics like 0-60mph and 1/4 mile times. It enables sharing performance data on leaderboards and videos with real-time overlays. A dedicated hardware device is required for testing.

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Bumper Kart.io: Crash and Bomb

Strike player out of the arena

Knock opponents out of the arenaGrow bigger and strongerBecome the last player standing

Engage in a thrilling arena battle where the goal is to knock opponents out. Grow larger and stronger with each successful strike. Be the last player standing to claim victory and climb the global leaderboard.

🎮 Games

(6.6K)

free with in-app purchases

Harry's Dyno

by Harald Schlangmann

$3.99

Measure vehicle performance with high precision using GPS and OBD sensors. Test acceleration and deceleration across custom speed ranges, analyze detailed results, and store data locally. Supports external sensors for enhanced accuracy.

GPS and OBD sensor integrationCustom speed range testing (acceleration/deceleration)Detailed results analysis

This application pairs with a dedicated device to provide real-time lap timing for RC car races. It supports single or multi-racer configurations, displays live rankings and race data, and announces key events. Race history is automatically saved and can be exported or shared.

Bluetooth device connectionMulti-driver race configurationReal-time driver ranking

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