Terravive is a rugged offline companion — 20 vetted survival topics, instant answers, and clean vector diagrams. Buy it once, load it on a USB, keep it in your go-bag.
One-time purchase · USB drive shipped · Windows standalone bundle included
30 vetted topics across 11 categories — every one offline, most with a diagram.
This is the real engine, running in your browser with no server call. Ask it anything — or tap an example.
A local matching engine routes your question in under a millisecond — no spinner, no waiting, no cloud.
Curated survival knowledge — Terra won't invent dangerous advice when you actually rely on it.
Clean high-contrast line diagrams for every key skill. They load instantly and read clearly in low light.
Install it to any device. No signal, no batteries of servers — it runs entirely on your machine.
Pay and download a standalone Windows build straight to your own drive. Double-click, it runs.
Basalt-and-magma dark theme tuned for readability when the lights are out and your hands are cold.
One-time purchase. No subscription. USB shipped to your door.
The essentials, on your drive.
Two drives, one household.
The full manual, with online AI.
Yes. The PWA and the standalone bundle run entirely on your device — no signal, no servers, no account needed once installed.
A standalone Windows build of Terravive plus the full knowledge base and diagrams. Plug it into any Windows laptop and double-click — no install.
No. Terra is a retrieval companion over a vetted knowledge base. It won't hallucinate dangerous advice — if it isn't sure, it says so and offers the closest topics.
Your purchase is tied to your account. Sign in and re-download the bundle anytime from the download page.