TrailerWatchDog

TrailerWatchDog LLC Utilities iPhoneiPadiPod touch

TrailerWatchDog is a free Utilities app for iPhone and iPad by TrailerWatchDog LLC. Rated 5.0/5 from 2 ratings. Requires iOS 16. Updated October 1, 2026.

Rating: 5.0; 2 ratings
Price: Free; on the App Store
Size: 5 MB; Age 4+
Updated: Oct 1; 2026 · v1.42.0

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About 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.

What’s new

Version 1.42.0 · Updated October 1, 2026

• Added a no-data alarm that alerts you within 10 seconds if your trailer stops reporting • Improved background monitoring, including with your phone locked • Improved automatic reconnection to your trailer • Added a Live Activity so you can check your trailer's status from the lock screen • Improved alarms: they now repeat until you tap OK, even on silent • Lowered the default hub temperature alarm to 145°F for earlier warnings • Improved support for 1-axle dually trailers • Improved hub probe and sensor battery alerts • Improved flat tire detection at hitch-up • Reduced false alarms • Improved stability and alert speed

App privacy

The developer, TrailerWatchDog LLC, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

TrailerWatchDog is a free Utilities app for iPhone, iPad and iPod touch, developed by TrailerWatchDog LLC. It is rated 5.0 out of 5 from 2 ratings on the App Store, requires iOS 16 or later and is 5 MB to download. It was first released on April 27, 2024 and last updated on October 1, 2026.

Category: Utilities
Rating: 5.0 / 5 (2 ratings)
Price: Free
Version: 1.42.0
Size: 5 MB
Requires: iOS 16 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: April 27, 2024
Last updated: October 1, 2026
Developer: TrailerWatchDog LLC

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Listing score

Our ASO checklist, run on this App Store listing.

Grade B

Number of ratings (2): More ratings make the average more convincing.
App name length (15 / 30): There’s room for a keyword after your brand, e.g. “Brand: What it does”.
Languages (1): Only one language. Localizing the listing for your biggest markets can bring more installs.

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Alternatives to TrailerWatchDog

Looking for apps like TrailerWatchDog? Here are 6 similar apps on the App Store. The highest rated is Doran TPMS (5.0/5), and all 6 are free to download.

TrailerWatchDog vs. alternatives
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