Gridsend

Where the grid ends, we begin. Gridsend is an offline AI assistant built for when the grid goes dark. Everything runs on your phone after initial setup. No ongoing internet, no cell signal, no servers. Once setup finishes, you can put your phone in airplane mode and Gridsend still answers. Two modes share the same screen. SURVIVAL DATA is a curated reference library. Hundreds of preparedness titles, books, military manuals, field references, and emergency documents, indexed for instant retrieval. Ask any question and Gridsend pulls the relevant passages and writes you a clear answer. When the archive has a confident match, the source documents appear underneath so you can verify or dig deeper. If the archive doesn't have a confident match, Gridsend tells you that instead of making something up. Think NotebookLM, but offline. Minimal Hallucinations. OPEN CHAT is the general assistant. Same on device model, no retrieval. Ask the questions you'd ask your favorite AI, offline. Bring a photo for it to describe, ask it to think through a scenario, get help planning a route or sorting a gear list. It answers in plain language and stays focused on practical, real world help. Built to run offline. Gridsend brings local Gemma 4 AI to Android through Google's LiteRT runtime. It is built for offline use, practical field questions, and privacy first operation. We chose Gemma 4 because it is American and the strongest offline model we have tested for this use case. No Chinese origin AI, by design. The result is a private, practical assistant built for the moments when cloud tools are not available. Inside Gridsend. Fully offline after first setup. The app installs from Google Play. On first launch, the survival library and the on device language model finish setting up over WiFi. Plan on a few gigabytes of free space. From that point on Gridsend works in airplane mode, off grid, anywhere. Your questions, chats, photos, audio, and answers stay on your phone. Voice. Ask out loud. Your phone listens and answers. Audio is processed on device. Vision. Attach a photo from your library or take a picture with the camera. Get a thorough description of what you're looking at, useful for gear inventory, terrain readout, plant context, and field notes. No accounts. No subscriptions. No analytics, no telemetry, no crash reports, no tracking. One purchase, yours forever. Citations. Matched Survival Data answers come with the source documents listed underneath, so you can verify or dig deeper. Built for the worst day. Plain text. High contrast. Big touch targets. Works in low power mode. Privacy policy: https://gridsendsupply.com/privacy Important: Gridsend is field reference for grid down emergencies. If conventional medical care or emergency services are available, use them. This app is not a substitute for professional medical, legal, or emergency advice. In any actual emergency, contact emergency services first and follow trained responders. Engineered in America