Eredda Point of Sale Multi-Store System

Eredda POS is a PHP/MySQL point-of-sale built for growing retail operations. It combines fast in-store checkout, inventory control, and reporting with a clean, responsive UI that works on desktop and tablets. Multi-store is first-class: admins can manage multiple locations, while managers and cashiers are scoped to their assigned stores.

Who it’s for

Multi-location retailers that need central control with store-level autonomy.
Teams with defined roles (super admin, store manager, cashier).
Shops needing inventory tracking, low-stock alerts, and receipt printing.
Businesses selling in multiple currencies with support for mobile money.
Core Features

Role-based access: Super admin (full control), Store manager (store ops), Cashier (POS/checkout).
Multi-store management: Separate catalogs, pricing, and permissions per store.
Inventory & catalog: Products with SKU/barcode, categories, cost/sell prices, tax, reorder levels, low-stock alerts.
Checkout & payments: Cash, card, and mobile money (MTN/AirtelTigo/Vodafone) with receipt printing.
Receipts: Custom headers/footers, branding logo, print-friendly templates.
Reporting: Sales, inventory, and store performance views (admin/manager scoped).
Themes & languages: Light/dark mode; multilingual (EN/FR/ES bundled).
Multi-currency: Currency codes/symbols with exchange rates.
User profiles: Change password, profile details, profile picture.
Notifications: Low-stock and system alerts.
Security & Control

License-based activation (validate/activate/deactivate via bearer token and license key).
Session hardening and role-based route protection.
CSRF protection on state-changing APIs.
Secure uploads with size/MIME checks and placeholder fallbacks.
.htaccess protections for sensitive files.
Tech Stack

PHP 7.4+, MySQL 5.7+, optional Redis.
Tailwind-inspired styling with custom dark/light themes.
Modular PHP classes for Users, Stores, Products, Transactions, Settings.
REST-style JSON APIs for products, stores, users, settings.