2025-06-30 00:00:00 INVOICEHACK is an essential app for any business owner in Nigeria, covering all crucial business areas: Invoices: Easily create and share invoices with customers. Track outstanding invoices and record receivables to stay on top of your cash flow. Inventory: Keep track of available inventory to avoid out-of-stock situations and calculate the cost of goods sold. This helps you understand your business's profitability and manage stock efficiently. With INVOICEHACK, you'll never be out of stock.