Showing 81–100 of 1,000 ranked alternatives.
Vicinno Soft LLC
Calculate with precise RPN math
Emulates HP 15C RPN functionality with precise mathematical calculations. Users can solve equations, perform numerical integration, handle complex numbers, and execute matrix operations. It supports root finding and hyperbolic functions.
Geoffrey Domm
Standard and RPN programmable calculators.
The app provides two calculators: one using Standard Notation and another using Reverse Polish Notation. Both calculators are programmable and include finance and scientific functions, plus 45 physical constants.
Calc Hub, LLC
Calculate materials for projects
Calculate materials with 10 tools for gravel, soil, mulch, concrete, pavers, retaining walls, grass seed, sod, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters. Output results in US customary or metric units.
Pavel Kozarek
Calculations made easy in one app.
The app offers basic and scientific calculators with a history tape. Users can make notes and draw ideas on iPad.
Thomas Braun
Scientific RPN calculator for iPad.
The app performs calculations with up to 15 digits of precision and supports a number range from -1E127 to 1E127. It includes a database of over 120 scientific constants that users can extend.
Masaki Horimoto
Willy Kunz
Simulate HP-38C calculator operations
Simulate the HP-38C calculator with real-time input and output. Perform financial calculations, program custom functions, and use reverse Polish notation. Supports HP-12C compatibility for most operations.
Yuma Kitasei
Convert numbers between binary, decimal, and hex
Perform arithmetic operations with binary, decimal, and hexadecimal numbers. Convert between number systems. Calculate bitwise operations and logical expressions. Store and recall previous results.
Spencer Brown
Calculate, edit, and share equations
Perform calculations with a clean interface. Switch between light and dark themes. Use multitasking on iPad. Access on Apple Watch with complications. Share results via iMessage.
Simple Machine, LLC
Play with numbers and portals
Solve math problems by adding, subtracting, converting, and reversing numbers. Manipulate values through portals. Use an LCD display for complex equations. Interact with a snarky assistant for guidance. Adjust button sensitivity for precise input.
Crimson Research, Inc.
Program and store calculations
A programmable RPN with continuous memory allows users to access the stack and LASTx using STO and RCL commands. It supports 200-2000 lines of program memory and label addressing with strings.
Gero Mazza
Calculate, convert, and compare values
Perform calculations with a standard featuring extra-large buttons and functions like delete, x², √, and %. Use a scientific with 30 advanced functions. Convert units, calculate loans, and determine tips.
Wai Kwong Lee
Calculate with constants and memory
SFX- performs basic arithmetic operations and allows calculations with a fixed constant. It includes non-volatile and volatile memory storage. It supports fraction and percentage calculations, linear regression, and statistical functions.
Ramon Rivas
Calculate, edit, and track equations
Allows 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.
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