Universal trailer assist

HitchAngle lets you use two mobile devices* as a trailer assist solution with advanced features such as hitch angle and trailer level visualization

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* see requirements in the FAQ
iPhone App Mockup - Shards App Promo Demo


Heads-up display

Get a beautiful heads-up display (HUD) on your vehicle device

Backup camera

A secondary device acts as a camera and angle sensor

Hitch angle

See how your trailer is angled even when it's not visible in the rear- or side-view mirrors

Trailer level

Get your trailer in perfect side-to-side level, even while backing up

Environmentally smart

Almost any old internet enabled device can be used

Android and iOS

Use any two devices in any combination. PWA with fullscreen mode, home screen icon and automatic updates


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How does it work?

By fixing a mobile device (for example, an older phone you're no longer using) in/on your trailer. Then..

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Is it accurate enough?

Most mobile devices from the last couple of years have a gyroscope and an accelerometer. These two..

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Do I need a data plan for my trailer device?

No, just turn on internet sharing on your phone and tether your trailer device to that.


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