Ride by effort.

Pangu Lab builds tools for riding: Pangu Dash and Pangu Coach for the Hammerhead Karoo.

Pangu Dash's Climb panel on a Karoo 3, with the climb's profile colored by gradePangu Dash's Ride panel on a Karoo 3, the top filled in the power zone color

Two tools so far, more on the way.

Pangu Dash for Karoo

One full-page field that shows your effort at a glance: a big zone-colored number and thirteen panels you flip with a tap. Dash Panels and Dash Strip take them to the map page. Free and open source.

Pangu Dash's Workout panel with the step target and PUSH

Pangu Coach

Plans your week in Claude and talks to you on the Karoo: the Claude plugin, the Karoo extension and the relay.

What's next

New Pangu Lab tools show up here first.

Your whole ride on one page.

Pangu Dash is one data field that fills a Karoo page. Tap the top to switch the big number, tap the sides to flip panels. Dash Panels puts the panels in any full-width slot, and Dash Strip shows up to six values in a slim row on the map page.

  • Pangu Dash's Ride panel

    Ride

    The big number in your zone color, two cards and four tiles you choose.

  • Pangu Dash's Climb panel

    Climb

    Opens by itself before each climb on your route, with the distance and height to the top.

  • Pangu Dash's Workout panel

    Workout

    The step target with PUSH or EASE, and the next step's target before it starts.

  • Pangu Dash's Pace panel

    Pace

    A target power for the stretch you're on: more on climbs, less on descents.

  • Pangu Dash's Fuel panel

    Fuel

    Carbs eaten against carbs burned, and when to eat and drink next.

  • Pangu Dash's Segment panel

    Segment

    Your gap to the PR in big type when a Strava Live Segment comes up.

  • Pangu Dash's Weather panel

    Weather

    Head, tail or crosswind for your direction of travel, and the hours ahead.

  • Pangu Dash's Next step panel

    Next step

    Ten seconds before a step ends: a countdown and the next target.

A coach message on Pangu Dash's Coach panel: hold 220 W to the top, then spin easy for 2 minutes

A coach that rides along.

Pangu Coach plans your week in Claude and talks to you on the Karoo. It is one product in three parts.

The Claude plugin
Plans your training week, runs the daily check-in and analyses every ride, right in Claude.
The Karoo extension
Sends a small check-in every 10 to 20 seconds: power, heart rate, the workout step, the route left. Short messages come back to the Karoo, in Pangu Dash's Coach panel or as a pop-up, and a tap confirms them.
The relay
The small server you run yourself that links the Karoo and Claude. From the Claude app on your phone, ask how the ride is going or how to pace the next climb.

Built-in rules also cue workout targets, recap intervals and remind you to drink and eat, without you asking.

Pangu Coach isn't available to install yet.

Install Pangu Dash in a minute.

  1. OpenOn your phone, open the latest Pangu Dash release on GitHub.
  2. ShareLong-press app-release.apk and share the link to the Hammerhead Companion app.
  3. ConfirmConfirm the install on the Karoo, which needs WiFi for this. Updates then show up in its extension list.
Latest release, v0.4.1

On a Karoo 2, or a developer? Install with adb