Simple Store Inventory, Invoicing & Analytics

Simple Store is a complete stock and billing workspace for shops, small warehouses, and wholesalers. Track every product movement (In/Out), create polished documents (invoices, offers, packing lists), and understand performance with clear analytics and ratios. Data stays organized and searchable across detailed product, client, and company lists—synced through Firestore (online use only; no offline mode).

What you can do

Move from scan to sale: record Product In & Product Out with full history and transaction details.

Bill professionally: generate Invoices, Offers, and Packing Lists under the invoicing toolkit.

Barcode Scanning availability for search and product transactions.

Load data fast: upload/download product and company lists with Excel for quick onboarding and backups.

Stay in control: get low-stock alerts, precise unit/measure price calculations, and category-based organization.

Financial features

Custom Income Statement tailored to your date range and filters.

Income Tracker for recorded sales and receivables.

Expenses Tracker for costs and outflows.

Per-item transaction detail (In/Out) for auditability.

Inventory valuation methods: FIFO, LIFO, and Weighted Average—switch to the method that matches your accounting policy.

Inventory & documents

Product categorization with a Detailed Product List.

Product In / Product Out flows with full history.

Detailed Client & Company lists to link every transaction.

Invoicing suite: Invoices, Packing Lists, and Offers (under the invoicing category).

Measuring unit price calculation (in depth) for precise costing across units and conversions.

Low stock quantity alerts so you replenish on time.

Excel import/export for products and companies.

Firestore cloud sync to keep data updated across devices (no offline feature).

Overview & analysis

Charts at a glance:

Pie charts for Product In Ratio and Product Out Ratio.

Line chart showing Product In/Out trends over time.

Operational insights:

Dead stock analysis to surface items that don’t move.

Inventory Turnover Ratio to gauge how efficiently you sell what you stock.

Average units per Product In and per Product Out for volume benchmarking.

Flexible period analysis:

Product In percentages and analysis by date / date range.

Product Out percentages and analysis by date / date range.

Relationship intelligence:

Company-level ratios showing where products flow in and out.

Sales analysis by companies (who you buy from/sell to, and how much).

Sales analysis by countries for geographic performance.

Who it’s for

Retailers, wholesalers, and small warehouses that need simple day-to-day control with serious analytics—without spreadsheets or complicated ERP setups.