The simplest cloud Point-of-Sale and inventory workflow: track stock, record daily sales, and run your shop—everything syncs to your spreadsheet in real time.
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Spreadsheets are powerful—until they become your bottleneck. RexInv is built for retailers who want real inventory management and a simple store POS flow.
Typing sales into cells by hand leads to mistakes, lost rows, and corrupted formulas. One typo can throw off your entire stock count.
You can't see what sold today without opening the sheet, scrolling, and manually calculating totals. By the time you notice stock is low, it's too late.
Building daily profit reports, tracking dues, and generating receipts from a raw spreadsheet takes hours every week. Hours you don't have.
Connect your Google Sheet, record sales in one tap, get instant stock updates, auto-generated reports, and real-time analytics — all while your data stays in the sheet you already know.
Start with a free trial. Upgrade when your shop grows.
We are a software lab engineering real-world problem-solving applications. From intelligent automation to business-critical tools, we build systems that streamline operations and deliver measurable impact.