Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Ultramarine Screenshots

iPad

iPhone

About Ultramarine

Polk Ultramarine is the ultimate wireless remote control for your Polk Ultramarine stereo system. Enjoy the convenience of all the primary functions of your Polk Ultramarine stereo right from your phone or tablet by transforming your mobile device into a functional stereo remote control!

The Polk Ultramarine app works with the following Polk Ultramarine models:

UM1A
PA4A
P1

This app controls all of the primary functions of your stereo features including:

Power on/off
Volume and mute
AM/FM radio tuner: access station, recall, store presets, switch songs
NOAA weather band and alert
Bluetooth® streaming audio
SiriusXM® Satellite Radio
File structure visibility, track selection, track audible scan up and down via USB 1 & 2
iPod/iPhone/iPad® control capabilities via USB 1
Auxiliary audio input control: auxiliary analog 1 & 2
Speaker selection A, B and/or C
Audio menu controls: subwoofer, bass, midrange, treble, balance, fader, equalizer, volume, and speaker selection settings
Zone control presets
Visual display feedback so you can see artist title and album on your mobile screen

Polk Ultramarine transforms your mobile device into a functional stereo remote control making it a perfect pocket-size, portable controller to fit your marine lifestyle.

*App capabilities vary with the stereo’s feature set.

What's New in the Latest Version 2.1

Last updated on Nov 8, 2018

Old Versions

Add support for Polk UM2 head unit.

Version History

2.1

Nov 8, 2018

Add support for Polk UM2 head unit.

2.0

Jun 20, 2017

Added support for the new Polk P1 Marine Stereo!
Various bug fixes have been made.

1.1

Mar 7, 2017

We have made many bug fixes to improve your radio control experience.
Added better compatibility and stability with the latest devices and major performance improvements.

1.0

Jun 26, 2015

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