Offline AI survival computer · UK data preloaded

Your own AI, maps and survival library —
running with zero internet.

ApocOS turns a PC into an offline survival computer — ask a local AI, find water, food, shelter, fuel and power, navigate without signal, and train for the day it all goes down. Boot it from a USB stick, carry it on an NVMe drive, or run it on a ready-made mini-PC. No cloud, no account, no subscription.

  • 100% offline
  • UK data preloaded
  • Cited answers
  • Private
Actual screen — offline, no internet The whole tool on one screen: find the water, food, shelter and fuel around you, then analyse any spot — suitability, terrain, nearest resources and signal. Every frame is drawn on the device from preloaded data, with nothing fetched.

Watch · 59 seconds

See it working, with the network unplugged.

Screen recording — no reconstruction One minute, recorded on a real unit with no network: the offline map, the local AI answering from it, the electricity grid and what fails with it, and the survival drill.

Who it's for

Built for people who'd rather be ready.

  • Preppers & emergency-ready

    A grid-down, no-signal reference and decision tool for your kit — maps, comms, medical and repair knowledge that works when the network doesn’t.

  • Off-grid & homesteaders

    Living or building beyond reliable internet? Local AI, offline maps and a full reference library, on hardware you already own.

  • Van-life & expedition

    Navigate, find water and fuel, and read the terrain where there’s no coverage — the whole system boots from a stick.

  • Resilience-minded & technical

    Homelab-adjacent, privacy-conscious, self-reliant. Runs on your machine, uses your GPU — no cloud, no account, no subscription.

Know · one system, not a pile of apps

Everything you need when connectivity becomes scarce.

It all lives in one offline dashboard — map, assistant, library and system — served from the machine itself. No apps to wire together, no accounts, no signal.

The ApocOS dashboard running offline — a left control panel (find nearest, POI layers, directions, area marks, drills), the shaded-relief map with a power-cascade overlay, and a readout panel explaining what fails, all in one screen
One offline dashboard Map, controls and answers on a single screen — no apps to wire together, no accounts, no signal. This is the whole thing, running on the machine in front of you.
  • 01Local AI

    Ask a real AI anything and get answers — reasoning, planning, problem-solving — entirely on your own machine, no signal.

  • 02Offline knowledge

    Look up how to purify water, treat a wound or fix an engine — Wikipedia, medical and repair guides, all offline and searchable.

  • 03Honest data age

    Know how current your world is — every dataset shows its own age and warns when it’s stale, so old data never misleads you.

  • 04Private by design

    The core that holds your data has no network code — it physically can’t phone home. Connect only when you choose, to top up maps, models or knowledge, then unplug and stay offline.

The ApocOS Librarian answering 'How do I treat hypothermia?' offline — the local AI gives step-by-step first aid and cites the Hypothermia article from the offline encyclopedia, with the full illustrated article (photograph and medical box) opened alongside
Ask the local AI — it cites the offline library Ask in plain language and the on-device AI answers, grounded in and citing the offline encyclopedia — then open the full illustrated article, photographs and all. No connection, no accounts.

One system, everything offline.

Order now — from £39.99

Grounded, not guessed

One memory. Every answer traceable.

Cloud assistants forget, and make things up. ApocOS is built the other way round — one local memory of everything it has seen, and an answer you can check.

  • One memory

    A single local graph ties the machine, your code, the map and your knowledge together — so the assistant can reason across all of it at once, not one silo at a time.

  • Traceable answers

    Every fact is stamped with its source, confidence and when it was seen. Answers cite the local document, file line or map feature they came from — designed to cite the evidence, not fabricate it.

  • Private by construction

    The core that holds your data has no network code at all — it listens only on the local machine. There is no telemetry and no account, so your world physically cannot phone home.

Find · see everything, find anything

Turn an offline map into survival intelligence.

ApocOS does more than drop pins. It answers the questions that matter: what's nearby, whether you can reach it, whether it's usable, and where you should go next.

  • Water

    Drinking-water points, springs, wells, reservoirs, water works, pumps, storage tanks and towers.

  • Shelter

    Shelters, caves, campsites, huts, cabins, assembly points and emergency facilities.

  • Health & emergency

    Hospitals, clinics, pharmacies, defibrillators, police, fire, muster points and medevac helipads.

  • Food & supplies

    Food sources, farmland, woodland, markets, hardware, tools and outdoor supplies.

  • Fuel & power

    Fuel, charging, substations, generation, solar and wider grid infrastructure.

  • Terrain & access

    Roads, bridges, tunnels, elevation, slope, visibility — and rail corridors, walkable when roads fail.

  • Communications

    Cell towers, radio masts, line-of-sight, coverage and signal visibility.

  • Infrastructure

    Power, water, transport and pipeline networks — trace, impact and cascade.

ApocOS offline map of Manchester with colour-coded resource markers — water, food, healthcare, fuel and shelter — over shaded relief and contour lines, drawn from preloaded UK data with no internet connection
Actual screen — offline UK map Resource markers, shaded relief and contours, rendered on the device from preloaded data. No tiles, no network.

Ground truth

The map answers to you.

Offline, the map is frozen at its snapshot date. Your own observations are how you correct it — and the whole system respects them.

  • Point Mark a place Verified, unusable or gone — the nearest-search and the map respect it at once.
  • Note Pin a note Jot free-text intel on any place — "good water, reach via the north track."
  • Area Flag an area Draw a shape — flooded, blocked, no power — and routing steers around it.
ApocOS routing around an operator-marked flooded zone — a blue flooded circle on the map with a driving route bending around its whole perimeter, and a directions panel reading 4.19 km, routed around the flooded zone
Mark a flood — directions route around it Tag a street as flooded or blocked and every route obeys it. Here the drive bends around the whole zone and the panel shows the cost — offline, from your own observation.

Every mark is your observation, stored on your own disk — it survives every data refresh.

Turn your map into decisions.

Order now — from £39.99

Prepare · drill mode

Don't wait for the emergency to learn the system.

ApocOS turns its real map, routing, resources, terrain and infrastructure into guided exercises. The map is real. The data is real. The choices are yours.

  • The ApocOS flood drill running offline — the failed water works and what loses supply, with the party camped nearby and a status panel of day, resources and forecast 7 days

    Flood & blackout

    The water works and its substation are down. Scout for working sources, resupply, and keep your party supplied until relief arrives — before a surge swamps a low-lying camp.

  • The ApocOS grid-cascade drill running offline — a failed substation and its knock-on outage, with the party camp and a status panel tracking charge, water and rescue 7 days

    Grid cascade

    A substation fails and the outage cascades — water pumping and comms go with it. Keep water flowing and a device charged, or reach a signal and call for rescue.

  • The ApocOS storm drill running offline — cut off with short daylight, the party rationing and foraging over nine days, shown with a live resource panel 9 days

    Cut off by the storm

    Roads down, shops empty, short daylight. Ration hard, forage for water and food, keep camp on high ground, and outlast nine long days.

  • The ApocOS danger-zones drill running offline — spreading red no-go zones cutting off sources and forcing routes around them, with a curfew clock in the status panel 8 days

    Danger zones

    Spreading no-go zones cut off sources and force routes around them, with a curfew cutting your daylight. Keep your party supplied and your camp clear of the danger.

  • The ApocOS wildfire drill running offline — an orange fire front spreading across the map with the party camp inside it, and a status panel of resources and smoke warnings 7 days

    Wildfire

    A fast-moving fire front spreads and runs uphill, cutting off sources; smoke saps your strength when it is close. Keep clear of the front and hold safe ground.

  • The ApocOS deep-winter drill running offline — the grid down in a hard winter, the party managing a warmth resource beside water and food in the status panel 8 days

    Deep winter

    The grid is down in a hard winter and the enemy is the cold. Gather firewood, camp near shelter, and ride out the cold snaps — hold warmth, water and food to the thaw.

  • Seeded & replayable Every run varies — contaminated sources and setbacks are seeded, so nothing is memorised.
  • A real scarcity economy Water, fuel and energy deplete; each source is a finite budget, and resupply costs real travel time.
  • Graded after-action review End on an outcome, your tightest moment, the lessons, and preparedness scores — not just win/lose.
  • Difficulty tiers Training, Standard, Hard or Exercise — from a full advisor down to trusting your own read.

Practise before you have to.

Order now — from £39.99

Survive · from map to decision

Find somewhere to survive — and see what's failing before it fails you.

ApocOS viewshed overlay — green cells mark every patch of terrain visible from your position, computed from local elevation data offline
Line of sight Every green cell is ground you can actually see from where you stand — worked out from local terrain.
ApocOS signal-coverage overlay — solid green lines to masts you have line-of-sight to, red dashed lines to masts blocked by terrain
Signals Solid green: masts you can reach. Red dashed: blocked by the hills between. Know before you rely on it.
ApocOS grid trace — a single power line and its whole connected network highlighted across the map, showing what shares one supply
Trace the grid Follow any power line to everything it connects — see what shares one supply before it's the thing that fails.
ApocOS power-impact analysis — one substation with spokes to the health sites and cash machines that lose power if it fails, over Manchester city centre
Knock-on failures Pick a substation and see what goes dark with it — here 9 clinics and 8 cash machines. Click to read the list.
  • Find it & route to it Find the nearest water, shelter, food, medical help or fuel — ranked by distance — then get turn-by-turn driving or walking directions there, all offline.
  • Know where you are Plug in a USB GPS receiver and your live position follows you on the map — offline, no phone signal. Set it as home, or follow it as you move.
  • Read the terrain See what you can’t from the ground — elevation, slope, and exactly what’s visible from where you stand.
  • Check your signal Know if your phone will work here — which masts you actually have terrain line-of-sight to.
  • Analyse any spot Ask “is this a good place to be?” — water, flood risk, growing conditions and an off-grid score for any point.
  • Model cascading failure See what fails when the grid does — which areas lose power or water if a substation goes down.

What you get

The whole system, ready to run — on a stick, a drive, or a mini-PC.

ApocOS is the whole offline system, sold ready to run. Boot ApocOS Go from a USB stick on your own PC in under a minute, carry a persistent copy on an ApocOS Drive, or power on an ApocOS Node mini-PC — nothing to install, no account, no signal. Every unit is preloaded for the United Kingdom.

Preinstalled

UK Data Pack — preinstalled

Every ApocOS ships loaded for the United Kingdom: full offline maps, terrain, reference knowledge and resource data, live the moment you boot.

Go runs live and can install to a disk to keep your work; Drive and Node are persistent out of the box. Add or swap regions, AI models and data whenever a connection appears — then carry it all offline again.

  • Maps & terrain
    • Full UK offline maps
    • Terrain & elevation
    • Rivers & water bodies
    • Bridges & tunnels
  • Knowledge & references
    • UK Wikipedia / reference corpus
    • Government emergency guidance
    • First aid & medical references
    • Engineering & repair references
  • Resources
    • Water sources
    • Healthcare & pharmacies
    • Shelters & campsites
    • Food, farmland & woodland
    • Fuel
    • Hardware & outdoor supplies
  • Infrastructure
    • Power infrastructure
    • Water infrastructure
    • Communications infrastructure

Order now

Three ways to run ApocOS — from £39.99.

Pick the tier that suits you. Every unit ships preloaded with the UK Data Pack and an AI model matched to it. Sold through our eBay store with full buyer protection.

  • ApocOS Go £39.99

    Boot-and-go on your own PC.

    USB 3.0 flash drive · 32 GB

    • Runs Runs live in memory — nothing is written to your PC. Install it to a disk when you want it permanent.
    • AI 1.5B assistant, preloaded & swappable if you set up a data drive or install.
    • For Trying ApocOS, a go-bag or glovebox backup, or turning a spare PC into a survival computer when you need one.
    ApocOS Go — Boot-and-go on your own PC. Buy on eBay
  • Most popular
    ApocOS Drive £79.99

    A persistent ApocOS you carry between machines.

    128 GB NVMe M.2 SSD in a USB enclosure

    • Runs A full installed system on the NVMe — read/write, everything you do is saved. Boots on any UEFI PC or laptop over USB.
    • AI 3B assistant, preloaded & swappable.
    • For A daily-carry offline computer that keeps your work and moves between machines.
    ApocOS Drive — A persistent ApocOS you carry between machines. Buy on eBay
  • ApocOS Node £599.99

    A complete offline AI appliance, ready out of the box.

    AMD Ryzen 5 7640HS mini-PC · Radeon 760M · 16GB DDR5 · 512GB NVMe

    • Runs ApocOS installed, GPU-accelerated and ready — power it on and use it.
    • AI 7B assistant, preloaded & swappable.
    • For A permanent off-grid base station, and the most capable ApocOS — working the moment it’s out of the box.
    ApocOS Node — A complete offline AI appliance, ready out of the box. Buy on eBay

Go & Drive boot on your own Intel/AMD or ARM64 PC (UEFI) · every unit preloaded with the UK Data Pack · eBay Money Back Guarantee · returns & refunds · licence & EULA