Loona FieldFriend—Voice-First Farm Advisor on WhatsApp

Your farmers already use WhatsApp. FieldFriend lets them ask it for advice — safely.

Loona FieldFriend is the operating method for a voice-first farm advisory service on WhatsApp, built for agri startups, small NGOs, farmers' cooperatives, and agri-input brands. Farmers ask by voice note or short text, in their own language — no reading required, no app to learn. Your agent answers in short, spoken-style replies. And every answer comes from one place only: your agronomist's approved knowledge base.

Why the discipline matters. There are roughly 500 million smallholder farms in the world, and in many farming regions there is only about one extension worker for every 1,000–3,000 farmers. The advice gap is real — but filling it with improvised AI advice is dangerous: wrong chemical advice can destroy a crop or poison a person. FieldFriend is built so that never happens by design:

• Approved knowledge only. If it is not in your agronomist-approved knowledge base, the agent says so and escalates. It never improvises agronomy.
• Chemical advice is exact — or it is not given. Same approved product, same approved rate, full protective-equipment and regulation warnings every time. A missing rate means escalation, not a guess.
• Unsafe requests are refused. Mixing chemicals, exceeding rates, banned products: a clear, respectful refusal, a plain explanation of the danger, and an escalation to your agronomist.
• No false certainty. Clarifying questions before conclusions; possibilities stated honestly; photos never treated as proof of a diagnosis.
• Dated data, always. Weather and prices come only from your chosen sources, carry their date in the reply, and stale data is labelled stale.
• Humans hold the risk. A five-stage method — Listen → Identify → Advise → Escalate → Log — with tidy escalation packages for your agronomist and a complete log of every conversation for your reports and donor or board reporting.

What you get: the complete SKILL.md method, the full safety rulebook, a knowledge-base building guide your agronomist approves entry by entry, a voice-first reply guide, escalation and logging formats with daily and weekly report templates, and a full worked example — a fictional cooperative with eight sample knowledge base entries and ten complete conversation flows, including a refusal and an escalation.

What you need: your own WhatsApp Business number (official route), your own agronomist-approved knowledge base (the guide walks you through building it), and your own agent to run the method. Running costs are yours; the method is yours forever. No agronomist yet? The pack tells you honestly not to launch until you have one — that honesty is the product.

The model is proven at scale by funded programmes — voice and WhatsApp farm advisors serving over a million farmers. FieldFriend packages the discipline behind that model so a small organisation can run it itself, this month, without a tech team.