prd.txt

🧾 SariSmart — Single Page PRD
🏷️ Product Name

SariSmart
A smart, simple Point-of-Sale and Inventory web app for sari-sari stores.

🎯 Problem

Sari-sari store owners waste time manually tracking sales and stock (writing on paper, guessing when to restock). When multiple customers buy at once, manual tracking becomes chaotic — often leading to lost sales data and wasted restock time.

💡 Solution

A lightweight, McDo-style web app that lets store owners tap items as they sell — instantly updating stock, recording sales, and reminding them when to restock.
No need to write, no spreadsheets, no hassle.

👥 Target Users

Sari-sari store owners

Small neighborhood mini-marts

Family businesses handling daily cash sales

🎨 User Experience (UX Flow)

Login/Register Page
→ Store name, owner name, password (optional “Remember me”)

Dashboard / POS Screen (Main Page)
→ Grid of items with prices (like McDo cashier screen)
→ Tap = registers sale + deducts stock
→ Sidebar: daily total ₱, low-stock alerts

Inventory Page
→ Add/edit products (name, price, stock, category)
→ Quick “+ Add Stock” button

Reports Page
→ Daily/weekly sales chart
→ Top 5 selling products

🧠 Key Features (MVP)

Tap-to-sell POS interface

Auto stock deduction

Low-stock notification

Simple sales summary (₱ + best-sellers)

Add/edit items

Optional “Utang List” tracker

Offline-first (works without internet, syncs later)

⚙️ Tech Stack
Layer	Technology
Frontend	React + Tailwind (PWA support)
Backend	Node.js + Express or PHP (for InfinityFree)
Database	SQLite (local) / Firebase Realtime DB
Hosting	sarisariai.ct.ws
Optional	LocalStorage for offline caching
🧩 Future Features

Predictive restocking suggestions

QR-based receipts for customers

AI sales insights (“Your top seller this week: Coke”)

Multi-device sync (owner + helper)