RPN vs NPosApp

RPN-67 NP is the non-programmable version of RPN-67 Pro, the first complete simulation of Hewlett-Packard's HP-67 legendary programmable calculator for iOS. Produced from 1976 to 1982, the HP-67's capability to store programs on magnetic cards, wide array of functions, merged keycodes, indirect addressing and other enhancements made it a huge success among scientists, engineers and other professionals. Thousands of programs were written for it. RPN-67 NP allows you to load and run 25 original HP sample program cards. It lacks the program creation and card management features of the Pro version, as well as its massively expanded array of functions and operations. Apart from these restrictions, RPN-67 NP is a very capable vintage scientific calculator. Features: • "Live" display of stack, memory registers, program counter, flags • Virtual paper tape printer • E-mail or print the paper tape • Cut/copy/paste display value • 30 selectable background images, even add your own. More features the HP-67 never offered: • Non-volatile memory - stack, registers, program • Status indicators for prefix keys (f, g, h, STO, RCL, GTO, DSP) • Keycode-to-command translation while single-stepping a program • Cancel SST or BST operation by sliding your finger off the depressed key All advanced features may switched off with a single setting, allowing you to experience a real HP-67 as closely as possible. For more information visit the RPN-67 website: cuveesoft.ch/rpn67

NPosApp is an intuitive, fast, and reliable Point of Sale (POS) solution designed to help small businesses, retailers, pop-up vendors, and service providers manage their daily sales operations with ease. Whether you run a retail shop, a market stall, a boutique, or a mobile service, NPosApp provides the essential tools you need to ring up sales, track inventory, and monitor your business transactions from your device. Key Features: FAST AND SIMPLE POINT OF SALE - Quickly add items to the cart and process customer transactions in seconds. - Real-time product search allows you to find any item instantly during checkout. - Flexible pricing support with itemized subtotal, tax, and total calculations. - Apply custom discount percentages and tax rates with integrated validation. - Responsive cart management with swipe-to-remove functionality. PRODUCT AND INVENTORY MANAGEMENT - Organize and manage your product catalog with clear pricing and stock levels. - Add, update, and remove items with a streamlined, clutter-free interface. - Instant search within the product list to check availability and edit details quickly. - Visual stock indicators to keep track of available inventory. SALES HISTORY AND TRANSACTION TRACKING - Comprehensive transaction history log recording every completed sale. - Review past sales with date, time, items sold, and total amounts. - Dashboard overview showing recent activity to help you stay on top of daily performance. DESIGNED FOR SPEED AND ACCESSIBILITY - Adaptive user interface that scales smoothly across different screen dimensions. - Full Light and Dark Mode support for comfortable use in any lighting condition. - Clean, focused interface built to reduce friction during high-volume sales hours. LOCAL AND RELIABLE - Fast on-device database storage ensures smooth and dependable performance. - Keep your business moving without interruptions. Simplify your checkout process and take full control of your sales with NPosApp today.