- iOS App Store
- Paid
- Angela Mcarthur
- Utilities, Travel
Release Date: August 2023Last Update On: August 2026
CarPlay Support! NOTE: R4 Companion™ requires a Uniden R4 or R4w radar detector with US Version 139 (R4) or 125 (R4w) firmware to function correctly. R4 Companion will NOT function correctly withou...