Apps Like RPN 48 for iPhone and iPad
RPN 48 screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.


Equation & System Solver
Francesco Varotti
With step-by-step guidance
With step-by-step guidance. Input and receive detailed solutions. Practice with exercises and review theory cards for different equation types.


Factor of Safety Calculator
STAGE CODING, Travnik
Calculate factors for building designs
Calculate factors for structural designs. Input material properties and loads to determine stability. Generate reports and save calculations for future reference.


Dietitian Fairy
Max Livingston
Calculate BMI and track fitness needs
Calculate BMI, convert units, track weight changes, and determine ideal body weight. Estimate basic energy needs using Mifflin St. Jeor, Harris-Benedict, and Penn State equations. Adjust for activity, injury, and fever factors.

Elementi
Marco Avizzano
Search elements by name, symbol, or number
Access periodic table for elements, search by name, symbol, or atomic number. View Wikipedia links for each element. Examine periodic table layouts. Balance chemical reaction equations.

Brainess - Train your Brain
Raffaele D'Amato
Memory, vision, and compute skills
Offers memory, vision, and calculation exercises through games like Dice and Signs. Users can track progress, monitor age, and complete daily mental workouts to improve cognitive skills.

SunGraph
Tremont Air, LLC
Sunrise and sunset calculator for anywhere.
The app calculates sunrise and sunset times for any location and date. It displays the earliest and latest sunrise and sunset times for any latitude, along with the equation of time and sun inclination.



Percentage
Piet Jonas
Calculate proportions between two values.
The app calculates the proportion between two values expressed in percent. It allows users to find the percent increase or decrease between two values.

AI Chemistry Solver PRO
Bohdan Oleksa
Solve equations, graphs, and problems with AI
Solve math, science, and engineering problems by pointing camera at equations or diagrams. Get step-by-step explanations and solutions. Answer True/False, multiple-choice, or open-ended questions. Use text input for detailed answers and explanations.

Maths Solver
Canh Pham Khac
Solve math problems step by step
Solve high school math problems step-by-step. Find limits, graph functions, and solve polynomial equations. Handle trigonometric equations, systems of equations with up to 5 variables, and inequalities. Calculate derivatives and integrals.

Waves: Partial Diff Eq
Tim Lucas
Explore equations with interactive visuals
Explore graphical solutions to differential equations. Plot Fourier series approximations of periodic functions. Visualize heat equation solutions with spatial and temporal animations. Graph wave equation solutions in one dimension.


Electrical Converter
V PUGAZHENTHI
Convert units, calculate values, switch categories
Convert units across 16 categories with 173 units and 2162 conversions. Perform calculations for field strength, resistance, capacitance, and more. Access 62 calculators via in- purchase.

15C Scientific Calculator
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.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.