OpenBikeComputer

Open-source bikepacking GPS computer

Own your adventure.

A prototype with open hardware, open firmware, your data on your device. Navigation that stays out of your way — and out of the cloud.

Today’s ride Grimsel Pass · plan to ride log

Roll out: ride it yourself

    ON DEVICE Warming up…
    From route upload to ride log
    OpenBikeComputer showing an offline map of the Grimsel Pass climb, following the rider up a switchback.
    Warming up…
    OBC

    Live — your device, your controls

    Built for the long way round

    The things that matter when the nearest plug — or signal — is days away.

    DISPLAY

    Sunlight-readable display

    Crisp, always on, and it loves direct sun — the reflective screen reads by daylight, and only spends power on pixels that change.

    BATTERY

    Lasts for days

    No nightly charging ritual. One charge covers days of riding — so the computer isn't the thing that dies on day three of the trip.

    REPAIR

    Own it, fix it

    Every part is replaceable — the battery, the quarter-turn mount, the USB socket, even the buttons. Nothing proprietary between you and a repair.

    OPEN SOURCE

    Open-source software

    Firmware, simulator, map toolchain — every line is open. Read it, build it, and change what you don't like.

    ROUTING

    Routes to anywhere

    A campsite, a water source, the last bakery before the pass — pick a point and the device plans the route right there, in the field. No phone, no signal.

    CLOUD-FREE

    Completely cloud-free

    No account, no subscription, no server anywhere. Maps and rides live on the device and your computer — and it all works without a phone.

    Screen2.13″ · always on · reads in full sun
    ControlsFour buttons · works with gloves
    MountQuarter-turn
    LicenceGPL-3.0 · everything open

    In development. The build guide and public releases are coming soon. Explore the demo, map tools, and technical docs while the project develops.