Free · Open Source · Zero Dependencies
📱

DEADZONE

"Every AI assistant on the market dies the moment you lose connectivity.
DEAD ZONE does not."

A free, fully offline AI emergency companion. One HTML file. Zero cloud. Zero cost. Built entirely on the device it runs on — for the people the grid forgot.

1HTML File
$0Forever Free
0Dependencies
100%On‑Device AI
Zero cloud  ·  Zero subscription  ·  Zero data leaving your device  ·  Ever.
Initialize screen
Intel chat screen
Quick Actions screen
Status screen
Profile screen
Inside the App

Five Screens.
Total Preparedness.

Designed for one-handed use in the dark, under stress, with shaking hands. Every screen is engineered for the exact moment you actually need it.

Initialize Boot screen · One tap to activate
💬
Intel Tab AI chat · Voice input · Fully personalized
🚨
Quick Actions One-tap emergency protocols · 6 categories
📊
Status Battery · Signal · AI uptime · Session log
👤
Profile Medical · Family · Resources · Skills
Hear It In Action

Listen to Dead Zone

Hear what it sounds and feels like when the grid goes dark — and Dead Zone doesn't.

🎙️

Dead Zone — Survival AI for iPhone

DEAD_ZONE_survival_AI_for_iPhone · Audio Walkthrough

Capabilities

Built for the Worst Case.

Every feature is designed for one scenario: you're in trouble, and the internet is gone.

AI Online (Local) Gemma 4 E2B No Signal Required
🧠
AI-Powered Chat

Full conversational AI via Gemma 4 E2B running 100% on-device. Your profile — medical conditions, family, resources — is fed into every response.

100% Offline
Quick Actions

One-tap emergency protocols for Medical Triage, Water & Food Safety, Navigation Without GPS, Shelter & Heat, Comms Planning, and Family Reunification.

6 Protocols
🎙️
Voice Input

Hands-free operation via Web Speech API — works fully offline in Safari. Speak your situation, get guidance. Critical when your hands aren't free.

Offline Voice
📊
Situational Awareness

Live battery percentage with color-coded warnings, AI model connection status polling every 15 seconds, signal detection, session uptime, and activity log.

Live Monitoring
👤
Personal Profile

Pre-load your identity, medical conditions, medications, allergies, family members, critical skills, and available resources. The AI reads it on every query.

Private · Never Transmitted
🔋
Graceful Fallback

When the AI model isn't running, six pre-written emergency protocol engines activate instantly. Water purification, medical triage, shelter — always available.

Always Ready
Architecture

Zero Cloud.
Total Control.

Three free apps on your iPhone. Everything stays on your device. The internet is optional — and only needed once, for the initial model download.

01

Locally AI runs the model

Gemma 4 E2B — Google DeepMind's edge-optimized frontier model — runs locally via Locally AI (free on the App Store). It exposes an OpenAI-compatible API on your device. After the one-time ~1.3GB download, zero internet is ever needed again.

API → localhost:1234
02

a-Shell serves the web app

a-Shell is a full iOS terminal with Python built in. Run a single command and your iPhone becomes a local web server. Dead Zone is one HTML file — served instantly.

python3 -m http.server 8080
03

Safari opens the app

Navigate to localhost:8080/deadzone.html in Safari. Optionally add it to your Home Screen as a PWA for a full-screen native-app experience. Tap Initialize. You're ready.

localhost:8080/deadzone.html
04

Everything stays on the device

Every request flows from Safari → localhost. Profile data, medical information, family names, conversation history — all stored in browser localStorage on your device. There is no mechanism in the application to transmit data externally. That's not a policy. It's an architectural fact.

Zero external calls · Zero cloud · Zero leakage
Watch

See It Running.

From first setup to real emergency scenarios — watch Dead Zone in the wild.

▶  Setup Guide

Dead Zone Setup Tutorial

Step-by-step walkthrough — install the apps, download the model, launch the server, open the app. Zero to operational in under 10 minutes.

▶  Vision & Design

Building AI for the Gridless World

The story behind Dead Zone — why it was built, who it's for, and why powerful AI should reach the people who need it most.

▶  Real World

When the Screen Goes Dark: Surviving the Dead Zone

What it actually looks and feels like when the grid fails — and Dead Zone keeps running when everything else goes silent.

The Problem & The Solution

Why Dead Zone Exists.

Cloud AI fails exactly when and where you need it most. Dead Zone was built to fix that — permanently, for free, for everyone.

Dead Zone: AI Intelligence When the Grid Goes Dark
Who It's For

For the People
the Grid Forgot.

Built for anyone who lives, works, or travels somewhere the internet cannot be guaranteed.

🌾
Rural Communities

Sparse cell coverage. Remote roads. Real emergencies with no backup.

🏕️
Outdoors & Hunters

Hikers, overlanders, hunters operating in remote terrain.

🌪️
Disaster Prep

Families ready for floods, earthquakes, grid failures.

✈️
Travelers

International travelers crossing data-coverage gaps.

🚒
First Responders

Operating in compromised communication environments.

💡
Everyone Else

Anyone who survived an outage and wished for something smarter.

Get Started

Up and Running
in 7 Steps.

Both required apps are free. The model download is the only time you'll ever need internet.

1

Install Locally AI + a-Shell

Both free on the App Store. Locally AI runs the AI model on your device. a-Shell is the iOS terminal that hosts the web app.

2

Download Gemma 4 E2B in Locally AI

Open Locally AI, search the model library, and download Gemma 4 E2B (~1.3GB). Do this on WiFi. This is the only internet-required step in the entire setup.

⚠ One-time download · Then fully offline
3

Load the model & enable the API server

In Locally AI, tap Load on Gemma 4 E2B, then enable the Local API Server. A green indicator confirms it's running on port 1234.

4

Create the folder in a-Shell

Open a-Shell and create a directory for Dead Zone.

mkdir deadzone && cd deadzone
5

Download deadzone.html to your device

The easiest method — run this in a-Shell while you still have internet (or transfer via the Files app):

curl -L -o deadzone.html https://raw.githubusercontent.com/2squirrelsai/dead-zone/main/deadzone.html
6

Start the local web server

In a-Shell, inside the deadzone directory, run one command. Keep a-Shell open in the background.

python3 -m http.server 8080
7

Open Safari → Tap Initialize

Navigate to the address below. Tap Initialize. Optionally add to Home Screen for a full-screen PWA experience. You're ready — with or without signal.

localhost:8080/deadzone.html
📱  Download Dead Zone Free
Privacy

The Privacy Guarantee
Is Architectural.

Not a policy. Not a promise. There is no mechanism in the application that can transmit data externally. If you disconnect from the internet, the app works identically.

🚫
No Analytics

No usage tracking. No telemetry. No pings home. Ever.

🔐
No Accounts

No sign-up, no login, no email required. Download and run.

📵
No Network Calls

Zero requests to any external server during operation.

💾
Local Storage Only

Profile, medical data, and conversation history stay in localStorage on your device.

🔍
Fully Auditable

One HTML file. Read every line in any text editor. Verify every claim yourself.

MIT Licensed

Take it, fork it, modify it, give it to someone who needs it. No strings.

📱

Dead Zone Is a Free Gift.

No strings. No account required. No expiration date.
Take it. Use it. Stay safe.

MIT License iOS Safari Gemma 4 E2B Built on iPhone 16 Pro Zero Dependencies Open Source