Most POS and inventory tools aren't built for how Peru actually sells and invoices. INVY syncs stock in real time across multiple stores, issues SUNAT-compliant electronic invoices at checkout, and supports Yape and Plin natively. It also runs a digital catalog for Instagram and WhatsApp sales that auto-deducts stock from the same inventory as your physical stores. Built specifically for small retail businesses in Peru, not adapted from a generic global template.