# Laptrap

> Measure RC lap times with your smartphone camera!

Canonical page: [https://chrome-stats.com/d/com.laptrap](https://chrome-stats.com/d/com.laptrap)

## Overview

- **ID:** `com.laptrap`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Laptrap Racing
- **Category:** SPORTS
- **Downloads:** 389
- **Version:** 4.4
- **Last updated:** 2026-07-25
- **First published:** 2026-05-02
- **Publisher country:** JP
- **Size:** 93 MB
- **Data as of:** 2026-09-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.laptrap)
- **Website:** [https://laptrap.com](https://laptrap.com/)
- **Privacy policy:** [https://laptrap.com/privacy](https://laptrap.com/privacy)

## Description

Turn your smartphone into a professional lap timer! RC is more fun with LapTrap.<br><br>LapTrap is an innovative app that measures RC car lap times using only your smartphone camera—no expensive transponders required.<br><br>[Key Features]<br>🏁 Multi-Car Timing: Tracks up to 50 cars simultaneously. Perfect for club races!<br>🧠 High Precision: AI (ID marker) recognition accuracy down to 1/100 of a second.<br>🗣️ Voice Announcements: Real-time audio updates while you drive, so you can focus on the track.<br>🔗 Host &amp; Client Link: Separate the camera (Host) and your viewer (Client) via Bluetooth connection.<br>📊 Data Logs &amp; Export: Saves driving data automatically. Easily compare setups with CSV export.<br><br>Just stick a marker on your car and you&#39;re ready to go. Smash your best lap today!<br><br>Turn your smartphone into a full-fledged lap timer! LapTrap makes RC racing even more fun.<br><br>LapTrap is an innovative app that allows you to measure RC lap times using only your smartphone&#39;s camera, without the need for expensive transmitters (transponders).<br><br>[Key Features]<br>🏁 Unrivaled Multi-Car Measurement: Simultaneous measurement of up to 50 cars is possible. Perfect for amateur races!<br>🧠 High-Precision Measurement: AI (ID marker) recognition achieves accuracy down to 1/100th of a second.<br>🗣️ Voice Announcement: Real-time voice guidance of times during driving. You can concentrate without looking at the screen.<br>🔗 Master/Slave Unit Integration: Bluetooth connection allows separation of the measurement camera (master unit) and the handheld monitoring unit (slave unit).<br>📊 Log Management: Driving data is automatically saved. Easy comparison of settings with CSV export.<br><br>All you need is to attach markers to your car. Now, let&#39;s beat your best lap time!

## Rankings

- #1,483,482 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_ADMIN`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.laptrap.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.laptrap)