In most kitchens, billing and stock live in two different places, so one is always out of date. ApnaaBill connects them. When a dish is billed, the ingredients used in that dish are deducted from your stock automatically. There are no separate entries to make, no notebook to update at night, and no arithmetic at closing time. You can check what's left in real time from the same dashboard you bill on. It works for dine-in, takeaway, and delivery orders alike, so your stock reflects every sale. A simple way to keep restaurant inventory accurate without adding to your staff's workload.