How to use NoService AI

Text a question from any phone or satellite messenger and get one short, useful answer — no app, no data, no internet. Here's everything you need.

Quick start

Text your first question
You → How do I purify water with no filter?
NoService AI → Boil 1 min at sea level, 3 min above 2000m. If cloudy, let settle & pour off clear water first.

Command reference

Reply with any of these (case-insensitive):

CommandWhat it does
<your question>Get one short answer. 1 credit, charged only when the reply is delivered.
BALANCESee how many questions you have left.
BUY / BUY 250Top up. BUY = 100 questions ($15), BUY 250 = 250 ($29). If you have a saved card, we charge it instantly; otherwise we text a secure payment link.
SUBStart the Always Ready subscription ($7.99/mo, 150 questions/month). We text a secure link.
REDEEM <code>Add credits from a redemption code (works fully offline).
VERIFY <code>Confirm a code sent during web verification.
RESETClear the short conversation memory.
FORGETDelete your conversation history and data.
STOP / STARTOpt out of / back into messages. (STOP does not cancel a paid subscription — see below.)
HELPGet the short command list.

How credits work

Topping up off-grid

Save a card before you lose signal. The first time you buy on the web (or subscribe), your card is securely saved by Stripe.

Then, even with no internet, reply BUY from your phone or satellite device — we charge your saved card and add credits over plain SMS, no link needed. Never paid before? We'll text you a payment link, which needs a data connection to open — so stock up before heading out.

Supported devices

Any US mobile phone, plus SMS-capable satellite messengers: iPhone (Messages via satellite), ZOLEO, SPOT X, Somewear, Iridium devices that can send a text.

Tips for better answers

Managing your subscription

Cancel, pause billing, or update your card anytime via the Manage subscription page (Stripe Customer Portal). Canceling stops future charges; you keep credits already added until they expire. Replying STOP only silences messages — it does not cancel billing.

Privacy & safety

We send messages only in reply to yours. Your questions are processed by our AI provider (Anthropic/Claude) to generate answers; we never sell your data. SMS is not end-to-end encrypted — don't send secrets. NoService AI is an informational service and is not a rescue, medical, or navigation service; in an emergency use your device's SOS.