kingofstates/agrishare ? reverse-engineered prompt

Build me a modern AgriShare app for farmers to find and rent agricultural machinery quickly. I want a clean home page with a card grid of equipment like tractors, harvesters, tillers, drone sprayers, cultivators, and water pumps, and I want the listings sorted by which ones are closest to the user based on GPS location. Each card should show the hourly, daily, and per acre rate, plus a way to call the owner or open WhatsApp with a prefilled message.

Please also add voice input for search and form fields, a simple flow for farmers to list their equipment for rent, and a price calculator so users can estimate the cost based on duration. Include location selection for nearby Andhra Pradesh areas if GPS is not available, and make the whole thing feel mobile friendly and easy for rural users. If you need current browser or speech docs, look them up online.