Frequently Asked Questions

Everything you need to know about DoBi before you buy.

Does DoBi really work without internet?

Yes, DoBi runs entirely offline. There is no cloud component, no call-home, no telemetry. After that initial setup, you never need an internet connection again. That's the whole point.

What hardware do I need?

Any reasonably modern computer running macOS or Linux. For Mac, that's a MacBook Air, MacBook Pro, iMac, or Mac Mini from roughly 2019 or newer. For Linux, most desktops and laptops will work. DoBi needs at least 4 GB of RAM (8 GB or more is recommended for the best experience). It auto-detects your hardware and picks the best model for your machine — if you have a newer Mac or an NVIDIA graphics card, DoBi will use GPU acceleration automatically for faster responses.

What topics does DoBi cover?

DoBi is built on a powerful pre-trained AI model that already understands a wide range of topics. On top of that, it ships with over 20,000 pages of expert survival material spanning water purification, emergency medicine, first aid, foraging and wild plants, food preservation and canning, gardening, hunting and trapping, shelter construction, wilderness survival, navigation, military field operations, knots and ropework, nuclear preparedness, and much more. You can also upload your own PDFs to expand DoBi's knowledge with any reference material you choose.

What AI models are included?

Three tiers come pre-loaded on the SSD: Full, Mid, and Lite. DoBi automatically selects the best one for your computer, but you can switch between them at any time. The Full model gives the most detailed answers and works best on newer or more powerful machines. The Lite model is lighter and runs well even on older laptops with limited memory.

What do I receive when I order?

You'll receive a high-quality 1 TB portable USB-C SSD with everything pre-loaded and ready to go. We source from trusted brands like Crucial, Samsung, Kingston, Lexar, ADATA, SanDisk, or equivalent—always USB 3.2 Gen 2 or better, fully compatible with your chosen Mac or Linux version. Each unit is hand-prepared and ships within 5–7 business days from Michigan, USA. Just plug it in, run the launcher, and you're up in about a minute. Free shipping is included with every order.

Can I use the SSD on more than one machine?

Yes, as long as the machines are the same platform (both Mac or both Linux). Just unplug and move it to another machine. DoBi is portable by design.

Can I add my own PDFs to the knowledge base?

Yes. DoBi has a built-in Knowledge Base section in the sidebar where you can drag-and-drop or click to upload any text-based PDF. Your uploaded files are automatically indexed and become part of DoBi's knowledge base immediately — no restart or rebuild needed. Add purchased survival manuals, medical references, field guides, homesteading books, or any other PDF reference material you want DoBi to know about. You can view and remove uploaded files at any time. All processing happens locally on your SSD — your files never leave your machine. Note that DoBi needs text-based PDFs; scanned image-only PDFs without OCR text won't be usable.

Is my data private?

Completely. DoBi never connects to the internet. Your questions, conversations, and data never leave your machine. There's no account, no sign-up, and no tracking of any kind.

What is the return/refund policy?

If DoBi doesn’t work on your hardware, contact us within 30 days of delivery for a full refund—we’ll provide a return shipping label at no cost to you. Standard manufacturer warranties apply to the SSD hardware. Please note that pre-loaded software is non-returnable separately; refunds cover the full unit (SSD + software) returned together.

Can I choose which SSD brand I get?

We select the best SSD available based on current stock, quality, and value—always from trusted brands like Crucial, Samsung, Kingston, Lexar, ADATA, or SanDisk. We can’t guarantee a specific brand or model, but every SSD we ship is USB 3.2 Gen 2 or better, fast, reliable, and 100% compatible with your system. Quality and performance are guaranteed.