Calculate side lengths, angles, area, and perimeter of right-angle triangles. Visualizes the triangle with adjustable precision and offers options to rotate, flip, and customize themes. Reuses previous entries for efficiency.
5.0(2 ratings)
Free
Top Picks for Triangle Calculator App
5.0(3 ratings)
FreeAdsIn-App Purchases
This app calculates key values for right-angled and scalene triangles with high precision. It offers a user-friendly interface, flexible angle units, and includes a reference guide to trigonometric formulas. A subscription unlocks calculation steps and removes ads.
Figure calculator ShapeInfo by Noriyasu Kutsuzawa
Geometric shape calculatorWorth Considering
📊 Productivity
4.7(134 ratings)
FreeAds
Easily calculate lengths, angles, and areas of various geometric shapes. Input known values and instantly get precise results for a wide range of 2D and 3D figures. Ideal for students and engineers needing quick geometric computations.
More Triangle Calculator App apps to explore
4
Trig Solver
by Creature Code Mobile, LLC
Free
This application calculates unknown sides and angles of both regular and right triangles. It supports various input combinations, including two sides and an angle, two angles and a side, three sides, or two sides and an angle for right triangles.
Regular triangle solverRight triangle solverCalculate with 2 sides and an angle
🔧 Utilities
(78)
free5
Geometry Calculator lite
Circle,Triangle,Cylinder,cube
Free
Calculate key parameters for 26 geometric shapes, including 2D planes and 3D solids. Offers 783 calculations with interactive 3D views for solids. Supports multiple languages and devices.
Calculates parameters for 26 geometric shapesSupports 783 different calculationsInteractive 3D view for solids
📚 Education
(77)
free with in-app purchases6
Trigonometry Help Lite
Triangle Calculator + Workings
Free
This app quickly calculates unknown angles and sides of right-angled triangles. It offers a workings view for detailed solutions, scale drawings, and a formula reference. Input angles in various formats and customize decimal precision.
Solve right-angled trianglesView detailed math workingsScale drawing of solved triangle
📚 Education
(688)
free with in-app purchases7
Triangle Calculator Pythagoras
Right Triangle Pythagoras
Free
This geometry tool simplifies right-angled triangle calculations. It instantly solves for missing sides, angles, area, and perimeter using the Pythagorean theorem and trigonometry. It also displays the formulas used for each calculation, aiding understanding.
Pythagorean Theorem SolverTrigonometry FunctionsInstant Area and Perimeter Calculation
📚 Education
(1)
free with in-app purchases8
Triangle Solver
by William Jockusch
Free
Calculate unknown sides and angles of a triangle with ease. Supports various input combinations, including two angles and one side, two sides and one angle, or three sides.
Calculate unknown sidesCalculate unknown anglesTwo angles and one side input
📚 Education
(30)
free9
Construction Calculator
Feet Inch Calculator
Free
This app is a powerful calculator designed for construction and woodworking professionals, as well as students. It simplifies calculations involving feet, inches, and fractions, offering conversions between various measurement units and displaying equations and results simultaneously. Advanced features are available through optional in-app purchases.
Decimal to fraction converterFraction to decimal conversionSimultaneous equation and result display
🔧 Utilities
(554)
free with in-app purchases10
Triangle Angles Calculator
With convenient visual input
Free
Easily calculate unknown sides, angles, and other parameters for various triangle types. Features interactive visualizations and works offline, making it ideal for students and professionals needing quick, accurate geometric solutions.
Calculate unknown triangle parameters from 2-3 known valuesInteractive visualization of triangle typesReal-time calculations with intuitive interface
📊 Productivity
(0)
free11
Triangle & Angle calculator
Geometry, angle, formulas
Free
Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.
Solve geometry exercisesCheck calculationsSimple click interface
📚 Education
(209)
free with in-app purchases12
Triangle Calculators
by V PUGAZHENTHI
Free
This app simplifies triangle calculations with intuitive inputs and clear diagrams. It covers various triangle types and theorems, offering over 125 calculations and supporting multiple units and languages.
125+ triangle calculationsVisual diagramsBuilt-in formulas
📚 Education
(1)
ad-supported13
Triangle Solver Free - Geometry Calculator
by 境 饶
Free
This app calculates missing values for both right and irregular triangles. Simply input two known values for a right triangle or three for an irregular one, and it will compute the remaining sides and angles.
Right triangle solverIrregular triangle solverCalculates missing sides
📊 Productivity
(40)
free14
Calculator #
Scientific Calculator
Free
This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.
Math Photos SolverHandwriting RecognitionAI Math Problem Solver
🔧 Utilities
(36K)
free with in-app purchases15
Calculator ∞
The Best Scientific Calculator
$5.99
This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.
Step-by-step solution hintsMath Photos SolverHandwriting Recognition
📚 Education
(6.2K)
free with in-app purchases16
Calculator +
Scientific Calc Plus Fraction
Free
This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.
Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support
🔧 Utilities
(9.6K)
free with in-app purchases17
Graphing Calculator X84
Designed for use with Ti-84
Free
This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.
Graphing of functionsStatistics and regression analysisMatrix operations
📚 Education
(50K)
free with in-app purchases18
Calculator for iPad!
Basic & Scientific Calculator
Free
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(60K)
free19
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free
This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.
Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
(126K)
free with in-app purchases20
Graphing Calculator Plus AI
Scientific Graphing Calculator
$5.99
This app serves as a powerful scientific graphing calculator, offering advanced mathematical functions and graphing capabilities. It includes a built-in AI assistant for math queries and a comprehensive user manual. Ideal for students and professionals needing complex calculations and visualizations.
Scientific and graphing calculatorAI-powered math assistantComplex number calculations
📚 Education
(12K)
free with in-app purchases