Curated apps similar to RPN 28x Calc, ranked by relevance and user ratings.
JUN KANAYAMA
Productivity
This app calculates thermal comfort. It evaluates heat, cold, dryness, and moisture, and indicates whether conditions are within a comfortable range.
QR codes and generate new ones
Thumbmagic Labs LLP
Productivity
Generate QR codes by entering text, URLs, or contact info. QR codes using the iPhone camera or gallery images. View scanned data instantly. Share or save QR codes directly. Edit code size and color for customization.
Pascal Meheut
Productivity
WP 31s is a classic RPN scientific calculator based on the powerful but more complex WP 34s.
Pascal Meheut
ProductivityWP 34s is the most powerful and complete implementation of a classic RPN scientific calculator.
Calculate, log, and reuse results
Nikolay Donets
ProductivityAllows users to perform basic arithmetic operations including addition, subtraction, multiplication, and division. It supports percentages, parentheses, and expression editing.
Scan, organize, and store documents
Onloft Software LLC
ProductivityCapture scans using a camera with automatic cropping and detection. Organize scans with folders, tags, and drag-and-drop sorting. Access text recognition, cloud upload, and customizable themes in the Pro version.
Alexander Clauss
ProductivityKalkulilo is a comfortable calculator program and offers several different modes. - The scientific mode offers all the usual functions and operations like the basic arithmetical operations, power, logarithm, roots, trigonometry etc. - The bit/integer mode offers logical operations (AND, OR, XOR,...
Jim BARSTOW
ProductivityWoodworkerCalc is a specialized calculator for fine woodworking and other crafts. It makes it very easy to enter and perform calculations on measurements and tracks errors that can accumulate during layout.
Vatche Sahakian
ProductivityA unique and powerful calculator and convertor that adapts to your needs; and with full Apple Watch support. Use your voice or the custom keyboard to input calculations and unit conversions easily and quickly. Mix units, parentheses, math functions in a single computation.
Scan, sign, and share documents
Rocket Apps GmbH
ProductivityScan documents to create high-quality PDFs. Sign scanned files and share via email or Airdrop. Save documents securely in iCloud. Automatically detect and scan single or multi-page items. Enhance scanned images for clarity.
Applorium Ltd
ProductivityScroll is a multi-functional modern outliner for your Notes, Lists, To-dos & more. Scroll allows you to add an incredible amount of detail to your notes which results in a precise record of your thoughts and ideas.
Tap to automate repetitive tasks
Sanjaykumar Khunt
ProductivityAutomate screen taps for repetitive tasks. Simulate user clicks during gaming or form filling. Refresh pages automatically to monitor updates. Customize timing and intervals for precise control.
Orcun Yoruk
ProductivityWORK is a minimalist app for working time tracking with a focus on fast data input. Suitable for makers, employees, freelancers and anyone else who wants to keep an eye on their working hours. The time tracking takes place with the help of the smart user guidance without occupying much time.
Ricardo Lira Matte
ProductivityThe RLM-15CX application is a programable advanced scientific calculator.
Lookup resistor values and color codes
IODEMA SRL
ProductivityAllows users to calculate resistor values using color codes and SMD codes. It includes tools for Ohm's Law, reactance, resonance, and voltage dividers. Users can determine resistor ratios, series/parallel combinations, and LED resistor needs.
Convert units, calculate formulas, solve equations
Shanghai Mashang Yunxing Technology Co., Ltd.
ProductivityOffers basic and scientific functions for daily tasks and complex computations. It includes unit converters with 41 categories, allowing users to drag and sort units, switch base units, and perform accurate calculations.
Solve math problems
Yeonni Lee
ProductivityAllows users to perform calculations by without typing. It solves math problems using AI models like ChatGPT and Gemini. Users can ask for comparisons, bill splits, and percentage discounts. The converts units and time formats instantly.
Set torque, record measurements, generate reports
Stanley Black & Decker, Inc.
ProductivitySet target torque values and recall favorites for precise adjustments. Record measurements for audit and generate reports. Support multi-unit torque and angle measurements. Improve setup speed and reduce errors with absolute value settings.
Calculate, memo, edit, save
ge-nie inc.
ProductivityRecord calculations and automatically generate memos with formatted text. Edit and save notes directly. View calculations with clear commas and a large + button. Sync memos across devices. Share notes via email or cloud services.
Willy Kunz
ProductivityRPN-45 SD is a complete simulation of the scientific hand-held calculator HP-45 from 1973.
App information from Apple App Store. RPN 28x Calc and related trademarks belong to Eric Roller.