Store Diagnosis reads your products, stock and orders and turns them into one ranked list of problems: stock that has stopped selling, top sellers that will run out before a reorder arrives, discounts and refunds that eat into margin, and what each product really keeps. Each finding shows the amount at stake, the arithmetic behind it and the steps to fix it yourself in your admin. The app is read-only: it changes nothing and never reads customer names, emails or addresses.

• Stock that stopped selling, the cash it holds, and a markdown that keeps profit
• Top sellers that will run out before a reorder lands, and how many to order
• Discount codes, refunds and small orders that eat into your margin
• What each product really keeps once discounts, refunds and fees are paid
• Every finding shows its arithmetic and the steps to fix it yourself