BikeTalk: Car Back!
Proximity Radio for Cyclists
About
This app provides audio alerts for approaching vehicles for cyclists and runners. It integrates with Bluetooth cycling radars and footpods, offering hands-free communication and performance metrics.
What's New in BikeTalk
1.36
July 7, 2026
• More reliable radar alerts — no false "all clear" if your radar drops out. • Town/street announcements and spoken alerts are steadier on long rides. • Better headphone and sensor (radar/power/HR) reconnection. • Metric unit fixes, "keep screen on" fix, and a rare startup crash resolved.
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FAQ
Does BikeTalk have ads?
No, BikeTalk is ad-free. It is a free application designed to provide a seamless experience without interruptions from advertisements.
How does BikeTalk's group feature work?
Only one rider needs a radar; all other phones within Bluetooth range hear the same callouts. The intercom allows multiple riders to speak simultaneously over Bluetooth and Wi-Fi, requiring no cell signal or accounts.
What devices does BikeTalk support?
BikeTalk is currently supported on iPhone. It works with any Bluetooth audio device, including AirPods, Shokz, and helmet speakers.
Can BikeTalk be used for running?
Yes, BikeTalk has a dedicated Running mode. It provides spoken pace, grade-adjusted pace, and effort targets based on heart rate, power, and pace bands.
What performance metrics can BikeTalk track?
BikeTalk can display and speak heart rate (from Bluetooth HR straps), power and L/R balance (from Bluetooth power meters), speed or pace, and cadence (from Bluetooth footpods).
How often is BikeTalk updated?
The latest version of BikeTalk is 1.32, last updated on June 14, 2026. Updates typically include new features and performance improvements.
What is the range of BikeTalk's group communication?
The group intercom feature uses peer-to-peer communication over Bluetooth and Wi-Fi, providing approximately 60 meters of line-of-sight range.
Is BikeTalk suitable for beginners?
Yes, BikeTalk is designed for hands-free operation, allowing users to keep their phone in their pocket and receive all important information through audio alerts and communication.