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App Store Apps > Utilities > DS1 Companion
DS1 Companion icon

DS1 Companion

by Angela Mcarthur · Utilities · $9.99
On the App Store since September 2023 · Data updated 2026-10-27

DS1 Companion is made and published by Angela Mcarthur. AppBrain is an independent app data site and isn't affiliated with Angela Mcarthur. The app name, icon, screenshots and description belong to Angela Mcarthur and are shown as published on the App Store.

AppBrain's verdict

Loved by users
Rating on App Store
4.79
161 ratings
Last updated
September 24, 2026
Size
13.0 MB

Users love it: 4.8 stars from 161 ratings. Its best ranking is #63 in Top Paid, Utilities in Australia.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Angela Mcarthur, from the App Store
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Screenshots by Angela Mcarthur, from the the App Store listing
Description by Angela Mcarthur Written by the developer, not by AppBrain. Click to read.
Now works with CarPlay!!
DS1 Companion™ is a feature rich app, designed to give you the most out of your DS1 radar detector, while enhancing your driving experience along the way. Featuring intelligent alerts and advanced muting! DS1 Companion™ is the COMPLETE solution to enjoying your DS1.

**** NOTE ***
Make sure to upgrade your DS1's firmware to version 1.21. Previous versions prior to 1.15 will not keep the detector muted after you mute it.

The DS1 Companion™ app leverages years of optimizations and features from V1 Companion™ (Available separately on the app store for owners of the Valentine One radar locator). Building on this legacy, the DS1 companion app adds new systems to support Radenso's detector's unique abilities and features.

Enhanced GPS location based 'false muting' via SpotLocks™ - All future updates to this app are free to purchasers of DS1 Companion™

DS1 Companion™'s alerting and muting systems are fully optimized for the DS1 platform. Intelligent voice announcements and on-screen visuals will always keep you informed and aware of the situation around you.

NOTE: DS1 Companion™ requires a Radenso DS1 radar detector with firmware 121 to function correctly.

DS1 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 DS1 Companion™ do the rest. Or you can manually 'lock' or 'unlock' locations with ease from the main alert screen.
• Works seamlessly with the DS1's auto mute memory, manual mute memory, k-block, and K X Low Speed built in muting.
• Ability to set the DS1’s internal detector settings (more coming in free future upgrades). *Req US Version 1.21 firmware.
Frequency
K Notch
Idle Display
Sub Display
Laser
X Band
K Band
K Pop
K Filter
K Scans
TSR
Ka Band
Ka Pop
Ka Filter
Ka Scans
Ka 1-9 Segs
Auto Mute Volume
Display Color
Display Brightness
Priority Band
Auto Lockout
Auto Lockout Bands
• SpotLocks™ works seamlessly with your DS1’s built in 'auto mute memory' locations.
• 'Proximity' meter - leverages the high resolution signal strength 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 traveling based on the accumulated SpotLock data™.
• 'Custom Phrases' for a given threat's audio announcements.
• High resolution meters for the priority alert (Not limited to the # of bars on the DS1 display).
• Customizable heads-up display.
• HUD displays the priority alert's band, signal strength, frequency. The HUD is color coded between real threats & false signals.
• HUD of the secondary alerts' bands, signal strengths, frequencies, & bogey counts.
• Advanced BSM/CAS/Ka False Muting (Optimized for the DS1 platform).
• 'Ghost' muting quiets false alerts when you are stuck traveling near a false emitting vehicle.
• "Passive Mute™"- Quiets the DS1 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 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 encounter information.
• Compass heading.
• Imperial/metric units (mph/kmh).
• Detailed trip summary at the end of your ride including duration, distance, alerts, muting stats.
• Automatic & seamless connection via Bluetooth.
• iPhone & Apple Watch notifications of band, & frequency of each alert.

Speed limit data © OpenStreetMap contributors (ODbL)
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
$9.99
App size
13.0 MB
Content rating
Everyone

Technologies used by DS1 Companion

Releases

Updates seen on the App Store
Version
1.14.3
Launched
September 2023

No changelog data

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Rankings

App Store top charts
Highest rank
#63
Chart
Top Paid
Utilities
Country
Australia

App Store Rankings for DS1 Companion

Top rankings

Rank Country Category List
66 Canada Utilities Top Paid
63 Australia Utilities Top Paid

Ranking history in Canada

About the app and developer

About DS1 Companion

DS1 Companion is an utilities app developed by Angela Mcarthur.

User Ratings

DS1 Companion is rated 4.79 out of 5 stars. The rating is based on 160 ratings.

App Information

DS1 Companion costs $9.99. The app size is 12.96 MB. The latest version available is 1.14.3. The last update was on September 24, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since September 2023.

Developer information for Angela Mcarthur

Angela Mcarthur

Address:

Frequently asked questions about DS1 Companion

Is DS1 Companion free?

No. DS1 Companion costs $9.99 on the App Store.

Is DS1 Companion still available?

Yes. DS1 Companion is on the App Store, and the last update we saw was on September 24, 2026.

How large is DS1 Companion?

DS1 Companion is 12.96 MB.

Is DS1 Companion suitable for children?

App Store rates the content of DS1 Companion as suitable for everyone.

How do people rate DS1 Companion?

DS1 Companion scores 4.79 out of 5 stars, from 161 ratings on the App Store.

Who made DS1 Companion?

DS1 Companion was developed by Angela Mcarthur. It is listed in the utilities category on the App Store.

What are the best alternatives to DS1 Companion?

People looking at DS1 Companion also look at these utilities apps: NexaGlobal, LitLED, RoadScan AI: Driver assistant, ChronoLog • Watch Accuracy, SDR Receiver.

Share DS1 Companion

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Overview Alternatives Reviews Rankings Technology
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