# TrailerWatchDog

> Trailer monitoring system for axle, tire pressure, and temperature data. (iPhone/iPad app by TrailerWatchdog LLC.)

- Source: https://appshunter.io/ios/app/trailerwatchdog/id6474664454 (this page in markdown: same URL + `.md`)
- Developer: [TrailerWatchdog LLC](https://appshunter.io/developer/1722228703)
- Category: Utilities, Travel
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 16 · 4 MB
- Languages: English
- Released: 2024-04-27
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/trailerwatchdog/id6474664454/reviews.md

## What is TrailerWatchDog?

The TrailerWatchdog application is designed to work with the TWD line of monitoring systems created by Trailerwatchdog.com. This application allows to you monitor all crucial data such as axle temperatures, tire pressure, and tire temperatures. Please visit us at TrailerWatchdog.com for more details.

## Key features

- Axle temperature monitoring
- Tire pressure monitoring
- Tire temperature monitoring
- Works with TWD monitoring systems
- Real-time data


## Frequently asked questions about TrailerWatchDog

### What trailer data can TrailerWatchDog monitor?

TrailerWatchDog allows you to monitor crucial data such as axle temperatures, tire pressure, and tire temperatures for your trailers.

### What systems does TrailerWatchDog work with?

TrailerWatchDog is designed to work specifically with the TWD line of monitoring systems created by Trailerwatchdog.com.

### Is TrailerWatchDog free to use?

Yes, TrailerWatchDog is available for free download and use.

### What devices support TrailerWatchDog?

TrailerWatchDog is supported on iPhone, iPad, and iPod devices.

### How often is TrailerWatchDog updated?

The latest version is 1.39.3, and the app was last updated on May 20, 2026, indicating regular updates.

### What is the age rating for TrailerWatchDog?

TrailerWatchDog has an age rating of 4+, making it suitable for a wide range of users.

### Where can I find more information about TrailerWatchDog?

For more details about the monitoring systems and the application, please visit TrailerWatchdog.com.

### Does TrailerWatchDog have ads?

No, TrailerWatchDog does not contain advertisements.

## Version history (last 5 releases)

### 1.39.3 — 2026-05-20

-Additional changes for connection robustness.

### 1.39.1 — 2026-05-13

- Fixes applied for OTA updates.

### 1.38.2 — 2026-05-11

Sensor pairings now save reliably and persist between sessions

### 1.36.10 — 2026-02-11

• Improved Background Monitoring - App now maintains stable connection for 9+ hours while running in background with navigation or music apps
• Enhanced Stability - Prevented app crashes during extended background monitoring sessions
• Smoother Performance - Fixed UI freezing issues for more responsive temperature and TPMS data updates

### 1.35.8 — 2025-12-31

• Fixed false temperature alerts on first connection - The app now waits for all tire sensors to report before checking temperature differences, eliminating premature warnings
• Improved reliability - Temperature monitoring dynamically adapts to your trailer configuration for more accurate alerts

## Apps similar to TrailerWatchDog

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Garage Record II](https://appshunter.io/ios/app/garage-record-ii/id6444687427) | — | Free | Utilities |
| [ECUconnect](https://appshunter.io/ios/app/ecuconnect/id6502191237) | — | Free | Utilities |
| [Pro-Guide EV](https://appshunter.io/ios/app/pro-guide-ev/id6648759979) | 5.0 (1) | Free | Utilities |
| [Kriete Connect](https://appshunter.io/ios/app/kriete-connect/id6450427125) | — | Free | Utilities |
| [Wi-Fi Actuator Control App](https://appshunter.io/ios/app/wi-fi-actuator-control-app/id909743640) | 5.0 (1) | Free | Utilities |
| [LITHIUM BLUE](https://appshunter.io/ios/app/lithium-blue/id6670737517) | — | Free | Utilities |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*