Where the grid ends, We begin.

The App · Live now

Be the one who knows what to do.

Gridsend is an offline AI assistant built for the moment the grid goes dark. After a one-time setup, it runs entirely on your phone. Airplane mode. No signal. No servers. Nothing leaves the device.

9:41 Survival Data

Survival Data Open Chat

How do I stop a deep cut from bleeding with no kit?

Apply firm direct pressure with the cleanest cloth you have for 10–15 minutes without lifting to check. Elevate the wound above the heart. If blood soaks through, add layers — do not remove the first.

Sources

Survival Medicine Handbook — Hemorrhage Control

Preppers Medical Handbook — Wound Care

Plan a 3-day water supply for a family of four.

Plan one gallon per person per day — 12 gallons for three days, with a little margin for cooking and hygiene. Store in food-grade containers, out of sunlight, and keep one treatment method on hand in case you need to refill.

What is this plant?

Large oval leaves covered in fine silvery hairs, growing in a ground-level rosette — consistent with mullein (Verbascum thapsus). Leaves and flowers have a long history as a respiratory herb; confirm ID before any use.

Ask Gridsend…

01 · Survival Data

Ask anything. Get the source.

A curated reference library — 250+ books, military manuals, and field guides — indexed on your phone. Ask a question and Gridsend pulls the passages and writes a clear answer. Every answer ends with where it came from. When the archive has no confident match, it tells you, instead of inventing one.

02 · Open Chat

The assistant that never phones home.

The general assistant you'd ask anything — plan a route, sort a gear list, think through a scenario. Same on-device model. No retrieval, no connection, no record.

03 · Voice + Vision

Ask out loud. Show it a photo.

Speak your question and Gridsend answers. Attach a photo and it describes what it sees — terrain, gear, a plant in context. Text, audio, and image. One model. On your phone.

Engineered in America

The first preparedness app to run Google's Gemma 4 on an iPhone with just 3 GB of RAM — below the model's own floor.

No other shipping iOS app runs Gemma 4 below 4 GB. We run it lower, on an American model, by design. Swift and Metal, on Apple Silicon.

0 GB

RAM floor

Curated titles

Data collected

No asterisks

What you don't get.

No account

Nothing to sign up for. Ever.

No subscription

One purchase. Yours forever.

No tracking

No analytics, no telemetry, no crash reports.

No cloud

After setup, nothing leaves your phone.

$29.99

One-time · iOS · No subscription

Carry it before you need it.

Open it now. Try it before the day you'll be glad it's there.

Download on theApp Store Coming soonGoogle Play

Gridsend is a field reference for grid-down emergencies. It is not a substitute for professional medical, legal, or emergency advice. In any actual emergency, contact emergency services first and follow trained responders.

Coming soon · In development

The Drive.

When you want the whole library off your phone entirely — a hardened field device that holds the archive, the models, and the vision tools in your hand. Sealed in an EMP-shielded Faraday bag, built to ride in a go-kit and wait for the day it's needed.

Reserve one and you'll be among the first — founding members will receive the app at no charge.

Email address

You're on the list. We'll be in touch.

No spam. One email when it's ready.

Fully
Offline

Works in airplane mode. No asterisks.

Grounded, Not Guessed

Answers cite their sources. It refuses over inventing.

Zero Data Collection

No accounts, no telemetry, no tracking.