UPC Metrics

Dark mode. Choose Light, Dark, or System under Account, Appearance. The whole app follows it, including charts and the paywall. Scan next. A floating button on every product page reopens the scanner, so you can work through a shelf without backing out to the Lookup tab. Profit you can trust. When Amazon has not published an FBA fee, Profit, ROI and Max cost now say so instead of quietly assuming zero. Walmart referral fees use the category tables, with a manual override when you know better. Charts read correctly. Sales rank is plotted best-rank-up, so an improving rank rises, and axis labels no longer repeat. Safer sign-out and deletes. Signing out only signs out this device and warns before removing locally saved data. Deleting a list removes it from your account everywhere. Sharing a shortened amazon.com link into the app now resolves it to the product. Plus: larger text sizes and VoiceOver supported throughout, smoother loading with skeletons that hold their layout, and many fixes across lists, offers, and the profit calculator.