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Utilities

R8 Companion

Angela Mcarthur

4.821.4K ratings

Now with CarPlay!

Apple API verifiedUnited StatesUtilities
Open in App Store
Current download price$9.99
1 price observation
Aug 3

Regional download prices

Latest verified download price in each collected storefront. Open a row to verify the current price on Apple.

StorefrontDownload priceCurrencyObservedOfficial store
TWTaiwan$320.00TWDAug 3, 2026View Apple price
USUnited StatesCurrent storefront$9.99USDAug 3, 2026View Apple price

In-app purchases in United States

Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.

Fresh cache
Snacks - ContributionPublic App Store item · com.crackedpixel.R8Companion.donation.tier1
Super Fan - ContributionPublic App Store item · com.crackedpixel.R8Companion.donation.tier4
Drinks - ContributionPublic App Store item · com.crackedpixel.R8Companion.donation.tier2
Lunch - ContributionPublic App Store item · com.crackedpixel.R8Companion.donation.tier3

Source: Apple public App Store page · Publicly visible items only · Checked Aug 3, 2026

About R8 CompanionStorefront description supplied by Apple.

Now with CarPlay!

The R8(w) Companion™ app leverages 5+ years of historical data in its acclaimed 'Advanced False Assist' filtering engine, detector optimizations and shared features from the Radar Companion™ series of apps. (Available separately for owners of the V1, R4, R9, & DS1 radar detectors). The filtering engine is updated on a regular basis from accumulated real world usage data for better filtering against falses, and protection against real threats.

R8 Companion™ is a feature rich app, designed to give you the most out of your R8, while enhancing your driving experience along the way. It is extremely easy to get up and running. Featuring intelligent alerts and advanced muting! R8 Companion™ is the COMPLETE solution to enjoying your R8.

NOTE: R8 Companion™ requires a Uniden R8 or R8w radar detector with US Version 143 (R8) or 140 (R8w) firmware (or earlier) to function correctly. R8 Companion will NOT function correctly without the appropriate firmware for each detector.

Enhanced GPS location based 'false muting' via SpotLocks - All future updates to this app are free to purchasers of R8 Companion.

R8 Companion's alerting and muting systems are fully optimized for the R8 platform. Intelligent voice announcements and on-screen visuals will always keep you informed and aware of the situation around you.

R8 Companion full feature list:

• SpotLocks - Location based false silencing has never been this good or easy. Turn on the intelligent location-based learning and let R8 Companion™ do the rest. Or you can manually 'lock' or 'unlock' locations with ease from the main alert screen.

• SpotLocks works seamlessly with your R8’s built in 'auto mute memory' locations. If you create or delete a location from the app it will apply the changes to your R8 at the same time.

• Option to play detector tones in app.

• 'Proximity' meter - leverages the high resolution signal strength and direction information provided by the detector to show you a better representation of the signal's source.

• 'K & X falses in area' meter shows you how many possible false alerts exist in the area you are travelling based on the accumulated SpotLock data™.

• 'Custom Phrases' for a given threat's audio announcements.

• High resolution meter for the priority alert (Not limited to the # of bars on the R8 display).

• Customizable heads-up display (HUD).

• HUD displays the priority alert's band, signal strength, frequency, & direction.

• HUD of the secondary alerts' bands, signal strengths, frequencies, bogey counts & directions.

• Mute rear K & X band signals independently.

• Advanced BSM/CAS/Ka False Muting (Optimized for the R8 platform).

• Ability to set the R8’s internal detector settings from within the app. No need for different apps to modify your detector settings. Do it all from the companion app.

• 'Ghost' muting quiets false alerts when you are stuck traveling near a false emitting vehicle.

• "Passive Mute™"- Quiets the R8 below user set speeds & during weak K & X signals.

• Bogey count display showing total number of threats.

• Vehicle speed (MPH or KMH) display. Speed is color coded for each alert type.

• Mute status with the ability to manually mute/unmute alerts as you need.

• Detailed & intelligent voice announcements of direction, band, frequency, strength, number of alerts, occurrences of mixed signals and more.

• Automatic muting of Ka, K, and X bands ('Time before mute' set for each band).

• 'Reduce Speed' notification for user set speed.

• ‘Urgency Alerts™’ - Unmutes growing threats & announces these alerts via voice & notifications.

• ‘Alert History’ - View your past alerts with detailed information about each encounter.

• Compass heading.

• Imperial/metric units.

• Detailed trip summary at the end of your ride including duration, distance, alerts, muting stats, battery, and more.

• iPhone & Apple Watch notifications of direction, band, & frequency.

• Help system.

Speed limit data © OpenStreetMap contributors (ODbL)

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does R8 Companion cost in United States?

The latest observed download price is $9.99. Open the official App Store link to confirm the current checkout price.

Does R8 Companion have in-app purchases?

Apple's public page currently shows 4 purchase items in this storefront. The public list may be incomplete.

Can the price differ by country?

Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. We currently have 2 regional observations.