Best Arbitrary Triangle Pro Apps

196+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated May 2026

Out of 196+ arbitrary triangle pro apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Arbitrary Triangle Pro

Triangle Calculator#3

Triangle Calculator by Kent Johansson

Right angle triangle solver
Worth Considering
📊 Productivity
5.0(2 ratings)
Free
Triangle Calculator screenshot 1
Triangle Calculator screenshot 2
Triangle Calculator screenshot 3
Triangle Calculator screenshot 4
Triangle Calculator screenshot 5
Triangle Calculator screenshot 6

This application calculates and solves right-angle triangles, determining lengths, angles, area, and perimeter with just two known values, and displays a proportionally correct visual representation. Try it out to solve triangles, customize display settings, and reuse recent calculations with ease.

More Arbitrary Triangle Pro apps to explore

4
Triangle Solver Free - Geometry Calculator
Triangle Solver Free - Geometry Calculator
Triangle Solver Free - Geometry Calculator
by 境 饶
Free

This triangle calculator solves right and irregular triangles by entering a few values and calculating the rest, making it a useful tool for geometry calculations. Try it out to easily solve triangles and get the results you need.

📊 Productivity
(40)
5
Basic Calculator+
Basic Calculator+
Basic Calculator+
Basic Four Function Calculator
Free

A user-friendly basic four-function calculator with a clear display and large buttons for easy calculations, available on both portrait and landscape modes. Download now for a straightforward and efficient way to handle your math tasks!

🔧 Utilities
(243K)
6
Trigonometry Help Lite
Trigonometry Help Lite
Trigonometry Help Lite
Triangle Calculator + Workings
Free

Find unknown angles and sides of triangles with Trig Help, a simple triangle calculator. Quickly solve trigonometry problems with ease.

📚 Education
(688)
7
Ezy Triangle
Ezy Triangle
Ezy Triangle
by KGiants
Free

This tool helps you solve triangles given any three out of six quantities and handles ambiguous cases with multiple solutions. It also allows you to interact with the triangle, view side lengths, and access a list of triangle-related formulas.

📚 Education
(8)
8
SketchUp - 3D Modeling
SketchUp - 3D Modeling
SketchUp - 3D Modeling
Interior Design & Architecture
Free

Design and visualize 3D models easily with this intuitive application for architects and designers. Start bringing your ideas to life in three dimensions now!

🎨 Graphics & Design
(17K)
9
The Tape Measure & 3D Scanner
The Tape Measure & 3D Scanner
The Tape Measure & 3D Scanner
Measurement Tool, Room Planner
Free

An augmented reality app that turns your smartphone into a virtual measuring tape, allowing you to measure room dimensions and create floor plans easily. Switch between Imperial and Metric units, add doors and windows, and share or export floor plans conveniently. Try it now for a fun and efficient way to plan and measure spaces!

🔧 Utilities
(3.8K)
10
Sketch Pro: Draw & Create Art
Sketch Pro: Draw & Create Art
Sketch Pro: Draw & Create Art
Digital Paint Drawing Pad Apps
Free

Create intricate sketches and drawings easily with our advanced digital drawing tool. From detailed illustrations to simple doodles, bring your ideas to life with our user-friendly interface. Start sketching today and unleash your creativity!

🎨 Graphics & Design
(656)
11
Trig Solver
Trig Solver
Trig Solver
by Creature Code Mobile, LLC
Free
🔧 Utilities
(78)
12
3D modeling: Design my model
3D modeling: Design my model
3D modeling: Design my model
Sculpt & sketch digital art
Free

Create stunning 3D models with our advanced modeling tools. Sculpt, texture, and animate with ease to bring your ideas to life in a virtual space. Unleash your creativity today!

🎨 Graphics & Design
(13K)
13
Triangle & Angle calculator
Triangle & Angle calculator
Triangle & Angle calculator
Geometry, angle, formulas
Free

The application is a comprehensive geometry and angle calculator, allowing users to efficiently solve exercises and verify their calculations with a simple click. It provides a user-friendly interface and includes a range of formulas and tools to assist users in their geometry and angle-related tasks.

📚 Education
(209)
14
Compass°
Compass°
Compass°
Simple Large Display Compass
Free

Discover the essence of navigation with a straightforward, large display compass application. Always find your way with ease by using this simple tool that shows direction accurately using your device's internal hardware. Explore now for hassle-free orientation.

🔧 Utilities
(57K)
15
Trigonometry Help
Trigonometry Help
Trigonometry Help
Triangle Solver + Trig Calc
$1.99

Get fast and easy triangle calculations with our simple Trigonometry Help app. Solve for unknown angles quickly with our Triangle Solver and Trig Calculator. Try it now for quick solutions!

🔧 Utilities
(466)
16
Linearity Curve Graphic Design
Linearity Curve Graphic Design
Linearity Curve Graphic Design
Vectornator: Vectorize Drawing
Free

"Revolutionize your design process with Linearity Curve! Access a wealth of templates, AI features, and free design assets to effortlessly create captivating marketing content. Enjoy convenient shortcuts, powerful tools like the Pen and Shape Builder, and comprehensive color options. Try it now on Mac, iPad, or iPhone!"

🎨 Graphics & Design
(2.1K)
17
Geometry Solver Pro
Geometry Solver Pro
Geometry Solver Pro
Trigonometry, Triangle, Area
Free

This application helps you perform calculations for various 2D and 3D shapes, including triangles, circles, and more, by simply entering the values you have and it calculates the missing ones. Try it now and solve your geometry and trigonometry problems with ease!

📚 Education
(9)
18
Figma
Figma
Figma
View Designs. Comment. Mirror.
Free

*Design and collaborate seamlessly with our innovative application that empowers teams to create stunning visual projects together in real-time.* Ready to revolutionize your design process?

🎨 Graphics & Design
(20K)
19
AutoCAD
AutoCAD
AutoCAD
DWG Viewer & Editor
Free

View and edit AutoCAD drawings on the go! Access all DWG files, annotate, measure, and share designs easily. Download now to streamline your workflow.

📊 Productivity
(6.3K)
20
Triangle Solver for iOS 7
Triangle Solver for iOS 7
Triangle Solver for iOS 7
by Amit Jain
Free

This application helps you solve various types of triangles, including SSS, SSA, SAS, AAS, ASA, and AAA, with a simple and functional interface. Download it now to easily calculate triangle solutions.

📚 Education
(5)