GeminiPOS is an offline-first point-of-sale and inventory system that runs on any Android phone, tablet or commercial POS terminal. Built for retail stores, grocery shops, cafes, restaurants, food trucks and service businesses, it keeps checkout, receipt printing and stock updates working without internet, then syncs automatically to the cloud. Features include barcode scanning, thermal printers, weighing scales, kitchen order tickets, table management, a customer queue display on Android TV, multi-outlet inventory and stock transfers, built-in accounting, card payments with Stripe Tap to Pay, online marketplace stock sync and e-invoicing. Available in English, Malay and Chinese. A free Starter plan is available, with low-cost Growth and Pro plans for multi-store businesses.