I need a simple Android + iOS business app for my company Savitari Packaging. Main purpose: Collect jewellers’ requirements and automatically send them to WhatsApp (click-to-chat). Mandatory Features: • Jeweller registration with: Shop Name, City, State, Mobile number (OTP) • Requirement selection using checkboxes: • Packaging: Pouches, Bags, Locker Kits, Double/Single Handle, Double/Single Chain, 3/4/5 pcs sets • Boxes: Ring, Tops, Pendant, Pendant Set, Bangle, Long Sets (12”, 15”, 18”, 20”), etc. • Showroom Displays: Trays, Boxes, Necklace/Long Set displays, Counter display, Complete showroom setup • “Other / Write your requirement” text option everywhere • Quantity input with minimum quantity rules • Add multiple requirements to Cart • On clicking Send, app must automatically open WhatsApp with a pre-filled message containing: • Shop details • All cart items • Customisation text • Quantity • Timelines, GST, branding info • Call & WhatsApp buttons for: • Urgent requirement • Ready stock • Wholesalers / Resellers (visiting card on WhatsApp) • Info display: • Production timelines • Best Quality Guaranteed • Free Jeweller Branding • GST Free info • Verified Jeweller badge (manual) • Priority Jeweller mark for repeat customers (manual) Important Conditions: • Android + iOS both (prefer Flutter / cross-platform) • No payment gateway • No WhatsApp API (only click-to-chat) • Simple UI, lightweight backend or minimal admin panel Budget: Low / reasonable, please quote fixed price Timeline: 45–60 days ⸻ Very Important (to keep cost low) After pasting this: • Choose Flutter as preferred skill • Select Fixed Price • Reject anyone who says: • “WhatsApp API compulsory” • “ERP required” • “Payments needed”