QRFlow.co is an affordable dynamic QR code generator allowing unlimited creation of static and dynamic QR codes (for URLs, PDFs, vCards, WiFi, etc.) with real-time destination updates, no reprinting needed. It features extensive customization (dot styles, gradients, logos, frames, CTA text), high-res PNG/SVG exports, PDF hosting, and detailed analytics (scan counts, unique visitors, locations, devices, timelines, CSV exports). Targeted at small businesses, restaurants, marketers, events, and solopreneurs for menus, flyers, business cards, and promotions, it offers: Free plan (unlimited creation, 7-day expiration), Premium at $4/month (billed annually, no expiration, full features/analytics), and Business at $15/month (adds bulk CSV tools).