Features & Capabilities

The Trek Accessories App adds additional functionality to the Trek CarBack Radar Rear Bike Light by giving cyclists advanced alerts and a real-time visual depiction of rear approaching detected vehicles.

Helps you see cars.

Use the Trek Accessories App to receive visual and audible alerts of detected rear approaching vehicles. The Trek Accessories App and Trek CarBack Radar can detect rear approaching vehicles from up to 240M, with vehicles first appearing with an audible beep and a visual indicator at the bottom of the App screen. Once the detected vehicle approaches to within 150M, the vehicle is shown on screen in real time. Once within 75M the Vehicles location is depicted in both distance behind and distance to either side, indicating preparation for a potential pass. Once the vehicle completes a pass, an audible alert indicates the pass and the vehicle drops off the screen.

Helps cars see you.

The Trek Accessories App also gives the ability to turn on a connected Trek CarBack Rear bike Light, all from the App screen. The CarBack Radar offers Daytime Running Light Performance that can be seen from up to 2km during the day to help a cyclist be more visible on the road.

Audible and Visual Alerts

You can choose the best way to receive alerts – Alerts will be shown visually on screen as well as an audio alert when a detected rear approaching vehicle is first detected, and again when it passes. You can choose to turn audible alerts on and off. This allows you to use the app the way you ride – either with a phone mounted on your bike’s handlebars, or stowed in a jersey pocket.

*Please note that the Trek Accessories App currently only works with Trek CarBack Radar Rear Bike Lights.

Learn more about Trek CarBack Radar Rear Bike light here - https://www.trekbikes.com/us/en_US/carback/

Find Trek Accessories App FAQs here - https://www.trekbikes.com/us/en_US/FAQ/trek-carback-radar-rear-bike-light/

Having trouble? Contact our support team for assistance at RiderSupport@Trekbikes.com

User Growth & Download Statistics

App
By:
Trek Bikes
Downloads:
5,760 59
Rating:
4.20
(42)
Version:
1.5.0 Last updated: 2026-02-02
Version code:
6502
Creation date:
2024-04-08
Publisher country:
US US
Permissions:
  • android.permission.BLUETOOTH_CONNECT Moderate risk
  • android.permission.BLUETOOTH_SCAN Moderate risk
  • android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE Moderate risk
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • See more
Size:
88.83MB
Email:
Ri*****@trekbikes.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Ranking

Other platforms

Apple
Trek Accessories (v1.5.0)
4.70 (158)

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Trek Bikes
Google Play Store
https://play.google.com/store/apps/details?id=com.trekbikes.utility
Email:
Ri*****@trekbikes.com
Website:
https://www.trekbikes.com/us/en_US/carback/

User Reviews

Excellent in general for the Carback bike radar but since a recent update / firmware update it now frequently looses Bluetooth connectivity when left idle eg overnight.
by Ri*****, 2025-01-09

Works amazingly well 👌 By
by Gr*****, 2024-12-19
View all user reviews ›

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