iykbook — Accounting, Inventory & Business Management Software

iykbook is a flagship software project by IYKOMO-TECH COMMUNICATION, engineered the same way as iykschool — a complete, production-grade web application built from database schema to cloud deployment. It is powerful, easy-to-use software that helps businesses manage finances, track inventory, handle sales, and streamline daily operations from one simple dashboard.

### Core Modules - **Sales & Invoicing** — create invoices, receipts, and track payments with your own logo. - **Inventory Management** — add products, manage stock, set low-stock alerts, and avoid stockouts. - **Accounting & Finance** — track income, expenses, and profit & loss (P&L) in real time. - **Customer & Debtor Records** — manage customers, credit limits, and follow-ups. - **Supplier Management & Purchase Orders** — restock with ease and keep purchase history. - **Multi-Branch Support** — run multiple branches or shops from one dashboard. - **Staff & Roles** — control access and manage your team securely. - **Reports & Analytics + AI Insights** — real-time business insights and smart suggestions that boost sales and profit. - **Backup & Security** — cloud access anywhere with your data always safe.

Built for small, medium, and large businesses, iykbook is engineered with Next.js, TypeScript, and PostgreSQL with strict server-side validation, role-isolated workspaces, thermal receipt printing support, and sub-second dashboard reporting on desktop and mobile.