Curated apps similar to RPN-34 CE, ranked by relevance and user ratings.
Willy Kunz
Productivity
RPN-55 SD is the first photo-realistic simulation for the iPhone of Hewlett-Packard's low-cost alternative to the famous HP-65 programmable scientific calculator. Produced from 1975 through 1977, it was the "Merlin" member of the classic HP calculator series, priced at $395.
Documents, edit scans, convert to PDF
Creaceed SRL
Productivity
Documents 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.
VoidTech Inc.
Productivity
All-in-One Year Calendar SE for iPhone is an easy-to-use yet powerful personalizable year planner, complete with markups/highlighting, events, reminders, holidays, birthdays and anniversaries, daily notes/diary, advanced week numbers, customizable month layout and appearance, sharing, and iCloud...
Krueger Systems, Inc.
ProductivityCalca is a powerful symbolic calculator that gives you instant answers as you type. It solves equations and simplifies complex expressions - it's a computer algebra system in your pocket! It's also a rich Markdown text editor so that you can explain your ideas alongside your calculations.
Eric Roller
ProductivityRPN 28x Calc is a programmable scientific calculator with a pleasingly classic look.
Scan documents, edit images, and save files
Symfonies, Inc.
ProductivityScan documents with automatic edge detection and perspective correction. Process scans in colored, grayscale, or black/white formats. Enhance documents with noise removal and custom adjustments.
Convert handwriting to editable Markdown
Mathpix, Inc.
ProductivityConvert handwritten notes to editable Markdown and export to DOCX, LaTeX, or PDF. Create searchable PDFs using camera input with adjustable filters. Edit and annotate documents, then share or download them across devices.
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.
Antonio Lagana
Productivityi41CX+ is an advanced programmable and expandable RPN scientific calculator with a virtual thermal printer/plotter and workstation-class CAS capabilities that is far beyond a mere replica of the original.
Willy Kunz
ProductivityVintage-45 is a complete simulation of Hewlett-Packard's scientific hand-held calculator HP-45 from 1973. Processing times and behavior have been carefully modelled after the original.
Willy Kunz
ProductivityWorld's first pocket computer! Now running on your iPhone. RPN-65 SD is the iPhone version of RPN-65 Pro, the first complete simulation of Hewlett-Packard's stunning HP-65 programmable calculator for iOS.
Yamstu Inc.
Productivity# Mini version of Yam Pad for iPhone # # Requires a Mac for Drawing # iPhone as a mini Drawing Tablet for Mac via USB! Support Wacom stylus and 3D Touch for various Mac apps for drawing. Zoom or pan canvas by finger gestures on your iPhone while mirroring the whole screen. Fast and simple USB...
Pascal Meheut
ProductivityWP 31s is a classic RPN scientific calculator based on the powerful but more complex WP 34s.
Willy Kunz
ProductivityOn January 4, 1972, Hewlett-Packard announced the HP-35, world's first scientific calculator small enough to fit in a pocket - more precisely, Bill Hewlett's shirt-pocket. The HP-35 was an immediate hit with students, engineers, and scientists.
Willy Kunz
ProductivityA dream calculator of the 70's, priced at $1,900 in today's dollars, now on your iPad! RPN-67 Pro is the first complete simulation of Hewlett-Packard's legendary HP-67 programmable calculator for iOS.
Stultus Studios Pty Ltd
ProductivityLoved by over 1 million users, Natural Scientific Calculator is the fastest way to do maths. NSC allows to you edit wherever you need to. Unlike other scientific calculators which make you mash buttons to move a cursor, our app allows you to simply swipe on the keyboard to get to where you need.
Calculate like a scientific calculator
Willy Kunz
ProductivitySimulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.
Write, sketch, and plan with Apple
Semore Software
ProductivityPlan tasks with handwritten notes, doodles, and sketches. Switch between yearly, monthly, weekly, and daily views. Customize templates and retain past notes. Sync with Apple Calendar to view events directly.
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.
Calculate with RPN and scientific functions
Antonio Lagana
ProductivityPerform complex calculations using RPN input. Access a wide range of scientific and programming functions. Customize skins and adjust key feedback settings. Input and edit equations with precise control. Save and retrieve programs for repeated use.
App information from Apple App Store. RPN-34 CE and related trademarks belong to Willy Kunz.