Apps Like Fire Calculator for iPhone and iPad
Calculate engineering formulas with fun
Solve mathematical expressions and check calculations. Support hand-written exponential notation. Convert units between different systems. Calculate engineering formulas for mechanical, civil, chemical, and electrical fields.
Fire Calculator screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


Panecal Plus Sci. Calculator
Noriyasu Kutsuzawa
Edit formulas with cursor and swipe.
The app allows users to enter and modify formulas while checking them, preventing errors. It provides a history of formulas and answers, supporting various number systems and memory functions for calculations.

Numerari Scientific Calculator
KnowledgeDoor LLC
Solve complex science and math problems.
The app offers comprehensive unit calculations and complex number support. It includes powerful graphing capabilities and a wide range of functions for scientific and mathematical problem-solving.

Studyable: AI Study Help
Inter Platforms Pty Ltd
Solve questions and chat with AI tutor
Allows users to take photos of math problems and receive step-by-step solutions. It can plot graphs of equations. Users can chat with an AI tutor for homework and assignment .

Time Calculator ×
DOUBLE U s.r.o.
Calculate with precision and ease
Perform -based calculations with addition, subtraction, multiplication, and division. Input and display in days, hours, minutes, and seconds. Customize format preferences. Convert between different units.

Calculator Plus #1
DigitAlchemy LLC
Review calculations and track
Plus allows users to perform basic math operations including addition, subtraction, division, multiplication, squaring, and square root. It features large buttons, clear numerals, and horizontal mode for additional controls.

Basic Calculator -
SuperDG Inc.
Calculate, edit, and track entries
Perform arithmetic operations with a simple interface. View current calculations and track history. Supports universal device compatibility. No advanced or engineering functions included.


Fractions Pro
Intemodino Group s.r.o.
Calculate with fractions and decimals.
The app performs mathematical, engineering, scientific, and technical calculations. It handles fractions, mixed numbers, decimals, and integers with various functions including trigonometric operations and constants.


Calculator, basic and advanced
Saren Inden
Calculate, solve, and explore equations
Perform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.


Engineering HandBook
Raghu Srinivas
Engineering concepts on the go.
The app provides engineering concepts, including materials, numbers, mechanics, and components. Users can view formulas and calculate values for various engineering applications.

RPN-34 CE
Willy Kunz
Simulate HP-34C calculator
Simulate the HP-34C calculator with photo-realistic graphics. Perform integration and root finding calculations. Access extended functions and improved speed. Navigate using on-screen buttons and keyboard input. Save and recall values.


HVAC & Sheet Metal Calculator
Calculated Industries, Inc.
Calculate duct offsets and angles
Performs X, Y, R radius calculations and theta measurements. It includes -specific functions for ducting offsets and angle computations. Features dimensional math, geometry, and trigonometry tools for precise construction calculations.

Expressions Calculator
Andrei Salavei
Calculate math expressions with many features.
The app calculates math expressions with 250 digits. It offers currency and measurement unit conversion, along with percentage calculations and equation solving.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.