Curated apps similar to RPN-67 Pro, ranked by relevance and user ratings.
Simulate HP-67 calculator functions
Willy Kunz
Productivity
Load and run 25 original programs from the HP-67 calculator. Perform calculations using reverse Polish notation. Access a wide range of mathematical and scientific functions. Store and retrieve programs using magnetic card simulation.
Check firmware status and updates
恒俭 董
Productivity
Check device firmware versions and available restore versions. Receive notifications about firmware status changes. Access firmware information via a Today Widget. Refresh firmware data in the background for timely updates.
Solve problems and scan equations
Stephen Elrod
Productivity
Solve problems with step-by-step explanations. Scan equations for instant solutions. Practice arithmetic to calculus. Ask AI-powered Bot for detailed answers on , science, and other topics.
Secure , sync across devices, store secrets
JulyApps Ltd
ProductivitySecurely store private with Touch ID or passcode access. Set a security question for recovery. Backup to iCloud. Organize and view securely across all iOS devices.
Alexander Deplov
Productivity* Free for a limited time! Download now * Sick of calculators filled with ads and paid functions to perform Calcly is a universal calculator for iPad. With 8 memory cells, you can perform functions for Trigonometry, Algebra, Logarithms, Power, Factorials & more.
Edit schematics, calculate values, and test circuits
Marcus Roskosch
ProductivityManage components with a database of resistors, capacitors, and diodes. Calculate circuit values using Ohm’s Law and power formulas. Access schematics, datasheets, and component symbols. Convert units and view component ratings.
talzo media ltd
ProductivityThe All-in-One QR Code & Barcode Scanner and Generator Unlock the full potential of QR code and barcode technology with the easiest-to-use scanner and generator app! Download now for FREE and discover seamless scanning and code creation at your fingertips! FEATURES • QR Code & Barcode Scanner:...
Scan documents, crop edges, save as PDF
YINGLIANG INTERNET MARKETING LIMITED
ProductivityScan documents using smartphone camera. Automatically or manually capture pages. Crop edges and combine multiple pages into one PDF or PNG. Edit, sign, and share files online. Supports rebate forms, tax documents, business cards, photos, and books.
Plan, mark, and sync your
VoidTech Inc.
ProductivityManage daily tasks and long-term plans with a customizable . Add events, reminders, and notes. Highlight important dates and mark holidays. Sync across devices using iCloud. Customize layouts and week numbers.
Edit, , and documents instantly
THE SOFTWARE SUPPORT LLC
ProductivityDocuments and create PDFs with one tap. Edit text, add comments, and annotate pages. Convert files to PDF and export in multiple formats. directly via , iPrint, HP Smart, Canon, Epson, Brother, and more. Share documents via email or cloud services.
Calculate, edit, and track equations
Ramon Rivas
ProductivityAllows users to perform basic and advanced mathematical operations. It includes a sidebar and tab bar for navigation and data sharing. Users can drag and drop entries to create new windows or use the context menu to generate new windows.
Chat with AI, sync across devices
Crypto Inc.
ProductivityAccess AI models like GPT 4.1 for conversations. Use across iPhone, iPad, Mac, and Vision Pro. Sync chats via iCloud. Support custom models. Enable multi-window on devices.
Willy Kunz
ProductivityRPN-45 SD is a complete simulation of the scientific hand-held calculator HP-45 from 1973.
Willy Kunz
ProductivityRPN-70 SD is a complete simulation of the financial hand-held calculator HP-70 from 1974. It handles loan amortization, saving plans, depreciation, and much more with ease. What users said: "Looks good, all functions you need.
Create slides with ready-to-use
Till-Eugen Koenitzer
ProductivityCreate presentations using 70 customizable with over 20 slides each. Adjust colors, fonts, images, and animations within . Request additional for specific needs.
Calculate, record, and share results
良峰 侯
ProductivityPerform calculations with live voice input. Use an ergonomic key layout with an extra large "+" key and backspace function. Copy and send results via email. Support dark mode and retina display on all iPads and iPhones. Track usage history.
Zafer ARICAN
ProductivityPlan forward. Reflect backward.
Calculate, convert, solve, track
Wuhan Ananta Technology Co., Ltd.
ProductivityPerform calculations using a basic, scientific, currency, and units calculator. View calculation history, convert numbers to speech, and synchronize results across all calculator modes.
Calculate, convert, and track expenses
Gero Mazza
ProductivityPerform basic and advanced calculations with large, illuminated buttons. Use the scientific for 30 functions. Convert units, calculate loans, and determine tips. Includes standard, scientific, unit converter, loan, and tip calculators.
Documents, edit scans, convert to PDF
Creaceed SRL
ProductivityDocuments and business cards by taking photos. Edit scans with cropping, rotation, and color adjustments. Convert text to speech and use OCR for text extraction. Export as searchable PDF or DOCX.
App information from Apple App Store. RPN-67 Pro and related trademarks belong to Willy Kunz.