Mirror phone notifications, sync rides, routes, workouts, and more to your Karoo
About Hammerhead Companion
Hammerhead Companion is a health & fitness app developed by SRAM LLC.
Download Statistics
Hammerhead Companion has been downloaded 61 thousand times. In the last 30 days, the app was downloaded 1.6 thousand times.
User Ratings
Hammerhead Companion is rated 2.89 out of 5 stars. The rating is based on 320 ratings.
App Information
Hammerhead Companion is FREE to download. The APK download size is 40.75 MB. The latest version available is 1.54.0. The last update was on June 26, 2026.
Technical Requirements
Hammerhead Companion requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2020.
Description
Enhance your cycling experience with the Hammerhead Companion App! Access your Android phone’s calls, texts, and notifications on your Karoo, as well as upload rides, sync routes, and much more, all without the need for Wi-Fi.
- Ride Upload: Automatically upload your ride to your favorite training platforms like Strava, Ride With GPS, TrainingPeaks, and more! - Route To Point: Pull up Google or Apple Maps on your phone and send a pinned location directly to your Karoo via the Companion App. - Route Sync: Instantly sync routes from the Hammerhead Dashboard to Karoo without Wi-Fi. The Hammerhead Companion App allows you to easily share routes with friends or load a route on the fly. - Workout Sync: Connect to your 3rd party training platforms wherever you are so you never miss a workout. Adjust your workout for the day and Karoo will sync it automatically. - Live Tracking: Quickly share your live tracking link utilizing your phone’s native share menu and give your friends and family peace of mind while you’re out on the road. - Phone Notification Mirroring: the Hammerhead Companion App allows you to receive texts, phone calls, and other phone notifications on your Karoo
Visit hammerhead.io to learn more.
Recent changes: General bug fixes and performance improvements.
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Update 2/23/24 - yay! Update fixed it! Now there is a choice for Android or iPhone when pairing. And connected! Can't wait to ride with it. Original review : Hmmm. 3 solid years of it not working, entering the 4th year of simple app notification not working. SRAM does nothing? I'm ready to be a beta tester and help make this product better.
★★★★☆Bharath Prabhuswamy· Dec 21, 2024
Karoo3: App is very much better now with the integrated dashboard otherwise it was just barely there. Hopefully Hammerhead supports addition and removal of existing connected accounts to the app that will be great. So 4/5 from now.
★★★★★Joko Admaja· Jul 26, 2024
Easy to read, and easy to use. The live tracking is the best.
★☆☆☆☆Khubaib· Nov 1, 2021
Extremely disappointing for a £350+ device to have such poor phone notification integration. Phone connected when I first set up my device and test notifications seemed to be coming through with an audible chips on the Karoo 2. However once you turn off your Karoo and ride for the second time it will not work. I have repaired and installed the app multiple times. I launch and make sure the app is running on my phone. It will work once each time you fully pair it after that it simply doesn't work.
★☆☆☆☆Henry Ashurst· Jun 11, 2022
The device is great but the companion app although sort of does what it states is poor for the only app to sync saved route's, with both Garmin and Yahoo when I add a new route from the strata app it syncs automatically yet on Karoo I have to log on to both websites on my laptop and then copy the route over to hammerhead, and then it syncs why is it so difficult for this to not be done directly through the app ?
Google Play Rankings for Hammerhead Companion
This app is not ranked
Technologies used by Hammerhead Companion
Hammerhead Companion is requesting 15 permissions and is using 20 libraries.
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