Free

Details

  • Released
  • Updated
  • June 2, 2023
  • August 25, 2026

Features

OneControl Auto screenshot #1 for iPhone
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About

Control and monitor your trailer remotely via Bluetooth. Adjust brake settings, track tire pressure, and prevent trailer sway for a safer towing experience. Save custom profiles for different trailers and payloads.

Monitor trailer tire pressure
Control trailer brake output
Prevent trailer sway
Create and save towing profiles
Real-time adjustments while towing
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What users say

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+1

What's New in OneControl Auto

2.2.0

August 25, 2026

- Improved support for larger fonts - Fixed crash on Echo screen for smaller Android devices - Bug fixes

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User reviews

Crashing on opening

After updating I can’t open the app it crashes. I need my brakes

App won’t open

It flashes and closes. Fix it!

Unusable

The app update is horrific. I can no longer toggle the controls for my breaks because the save button is below what is accessible on my phone screen. Scrolling does not help, nothing on this new interface will work for the breaks. This is incredibly dangerous, and I’m starting to wonder why I paid money for this awful safety hazard.
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Suddenly will not run

App quits instantly upon opening. No update, no workaround, just disconnected brakes. Thanks.

Junk

Crashes on opening ..bring back Curt!

Developer apps

User experience

🐞

Reported Bugs

3 issues

App freezes on location permissions screen

Bug

Brakes locking up unexpectedly

Bug

App unable to connect to Bluetooth device

Bug

Requested Features

3 requests

Dark mode option

Feature

Improved Bluetooth stability

Feature

Ability to use old app

Feature

FAQ

What does the OneControl Auto app do?

The OneControl Auto app allows you to manage and monitor your trailer directly from your smartphone via a Bluetooth connection. You can control your trailer's brake output and sensitivity, monitor tire pressure in real-time, and activate systems to prevent trailer sway.

What are the key features of OneControl Auto?

Key features include real-time trailer tire pressure monitoring, control over trailer brake output and sensitivity, and automated trailer sway prevention. The app also allows you to create and save custom profiles for different trailers or payloads.

Is OneControl Auto free to use?

Yes, the OneControl Auto app is free to download and use. However, it requires compatible CURT products such as the Tire Linc™ TPMS Monitor, Echo™ Brake Controllers, and True Course Auto™ Sway Controller, which are sold separately.

What devices is OneControl Auto compatible with?

The app is compatible with iOS smartphones. It requires a Bluetooth connection to function and works with specific CURT trailer management products.

What are common use cases for OneControl Auto?

Common use cases include ensuring optimal tire pressure for safe towing, making on-the-fly adjustments to trailer brakes, and gaining peace of mind with sway control features during unexpected driving situations or adverse weather conditions.