karoo-extension

Barberfishes keep Hammerheads sharp, in the ocean and on your bike. Native-feeling data field enhancements for the Hammerhead Karoo.

RadarCount for Karoo: Hammerhead Karoo extension that counts passing vehicles and their approach speed from your ANT+ radar, and records FIT fields compatible with mybiketraffic.com

GoPro® camera control for Hammerhead Karoo — record, shoot, and monitor your camera from your bike computer.

A Karoo 3 extension that provides adaptive nutrition reminders during rides. The timer adjusts intervals based on your power zones — harder riding triggers more frequent nutrition alerts.

Beta channel for Barberfish, data field enhancements for the Hammerhead Karoo

Karoo extension: estimates sweat loss from a physiological heat-balance model and shows how much you should have drunk by now

Monitor AI coding agents on your Hammerhead Karoo 3 bike computer. Bridge server + Karoo extension for real-time agent status while riding

MyTracks for Hammerhead Karoo 3 lets you import, manage and display multiple GPX tracks directly on the map. Show up to seven coloured tracks with direction arrows and clear outlines. Tracks are sorted by distance. Import GPX files via Wi-Fi and QR code. Available in German and English.

Karoo extension (karoo-ext) showing weather, wind relative to heading, a 2h rain nowcast and route forecast at estimated arrival time. Open-Meteo, no API key.

KogSense is a specialized extension for the Hammerhead Karoo cycling computer. It provides audible feedback when your electronic drivetrain reaches its mechanical limits (the first or last cog), allowing you to focus on the road instead of your gear display. Works seemlessly on Shimano and SRAM systems.

Extension to use Supernova B54 light with the Hammerhead Karoo