Triangle Solver, Calculator, Geometry, Trigonometry Math Drawing Tool
About TriSolve: Triangle Calculator
TriSolve: Triangle Calculator is a tools app developed by Mitch Besser.
Download Statistics
TriSolve: Triangle Calculator has been downloaded 13 thousand times. In the last 30 days, the app was downloaded 38 times.
User Ratings
TriSolve: Triangle Calculator is rated 5.00 out of 5 stars. The rating is based on 57 ratings.
App Information
TriSolve: Triangle Calculator costs $0.99 to download. The APK download size is 2.53 MB. The latest version available is 1.2.1. The last update was on March 14, 2025.
Technical Requirements
TriSolve: Triangle Calculator requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2022.
Description
Freeπ² (see β below)
The only triangle solver that draws the values you enter and enters the values you draw.
Perfect for: • Geometry teachers and students π • Construction and carpentry projects π§ • Navigation and orienteering β΅ • Machinists and engineers βοΈ • Physics, math, and astronomy πͺ • Surveying π² • Anyone solving triangles π
Both solve for AND ENTER: β • Sides • Angles • Vertices • All 3 Heights • Perimeter • Area • Multiple Centers
Key Features: π • Identify and solve ambiguous triangles. • Partial solutions. (e.g. Base and height alone solves for area) • Inverse calculations. (e.g. Enter area and height to solve for base) • Translate, rotate, reflect and scale transformations. • Categorize scalene, isosceles, equilateral triangles. • Categorize acute, right, and obtuse triangles.
Drawing Features: βοΈ • User drawable sides, angles and vertices. • Automatic center, zoom and orientation. • Precision aware drawing. • Axis lock on xy and rθ vertices. • Zoom and pan graphics.
Numeric Features: 1οΈβ£2οΈβ£3οΈβ£ • 15 angle units. (deg°, rad, d°m's", % grade, π, +...) • Metric, SAE, and universal length units. • Automatic unit conversion. • Long press icon expression entry (e.g. 7 + 5/12). • Configurable precision. • Optional zero and negative geometry. • Numerically stable trigonometry extremes. • Integrated xy and rθ coordinate systems.
Interface Features: π± • Right triangle fast entry by long pressing angle icon. • Individual value memory. • Numeric and graphic relationship visualization. • Adjust values without clearing or pressing calculate key. • Automatic triangle solution type detection. • Dynamic adjustment of field sizes. • Live and restorable settings. • Visually educational icons. • Dark background to reduce eye strain. • Portrait and landscape layouts. • Tabbed display option. • Save and restore triangles.
Additional Features: π • No ads. • No In-app purchases. • No subscription costs. • No app permissions. • No internet required after download. • Free email support.
You have found the best triangle solver.
(β) Contact the developer by email to request a promotion code for your 100% free and fully functional download. Your email will not be sold or shared.
βοΈ: bessermt@gmail.com
Paid downloads help keep the app ad-free and are donations.
Reviews with constructive feedback are appreciated and help improve the app.
In memory of my geometry teacher Mr. Robert Wegner.
Recent changes: Free. Read "About this app" for details.
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Comments on TriSolve: Triangle Calculator for Android
β β β β β darkastroidΒ· Feb 4, 2023
This interface allows the user to draw a triangle and manipulate the shape for learning purposes. I have not seen this feature on other triangle solvers.
β β β β β GuestreetΒ· Jul 27, 2024
Awesome app. It does not get much better than this when comes to solving triangles. Being able to see the triangle change shape according to the inputs is so helpful. It can even tell if a triangle has no, one, or two solutions. It is very snappy with virtually no loading or wait time. I think that having an option to toggle and be able to change the POV by pinching the screen and turning either CW or CCW would make it more intuitive. But overall, a really good app.
Google Play Rankings for TriSolve: Triangle Calculator
This app is not ranked
Technologies used by TriSolve: Triangle Calculator
TriSolve: Triangle Calculator is requesting 1 permissions and is using 14 libraries.
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