Triangle Calculator Plus
Heng Jia Liang Education iPhoneiPadiPod touch
Triangle Calculator Plus is a paid Education app for iPhone and iPad by Heng Jia Liang. Rated 5.0/5 from 1 ratings. Requires iOS 17.6.
- Rating
- 5.0
- 1 ratings
- Price
- 3.99 USD
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Mar 16
- 2026 · v1.5
Screenshots
About Triangle Calculator Plus
Triangle Calculator — Solve Any Triangle Instantly The most powerful triangle calculator on iPhone/iPad. Whether you're a student solving geometry homework, an engineer calculating structural angles, or a teacher demonstrating trigonometry — Triangle Calculator gives you every answer in seconds. 6 POWERFUL SOLVER MODES Tackle any triangle problem, no matter what values you have: SSS — solve from 3 sides using the Law of Cosines SAS — 2 sides and an included angle ASA — 2 angles and the side between them AAS — 2 angles and a non-included side SSA — the ambiguous case, with automatic detection of 0, 1, or 2 solutions Right Triangle — dedicated mode for right triangles using the Pythagorean theorem LIVE TRIANGLE VISUALIZATION Watch your triangle redraw in real time as you type. Animated sides, labeled angles, altitude lines, and vertex markers update instantly. Pinch to zoom for a closer look. COMPLETE TRIANGLE PROPERTIES Go beyond basic sides and angles. Every solution includes: • Area and perimeter • Circumradius R and Inradius r • All 3 medians, altitudes, and angle bisectors STEP-BY-STEP SOLUTIONS Toggle on step-by-step mode to see exactly how each answer was calculated — formulas, substitutions, and results. Perfect for checking your homework or understanding the math behind the answer. TAP TO COPY ANY RESULT Tap any calculated value to instantly copy it to your clipboard — great for pasting into reports, spreadsheets, or other apps. UNIT SUPPORT FOR EVERY FIELD Switch between mm, cm, m, inches, and feet. All results update automatically. Ideal for engineering, construction, architecture, and woodworking. BEAUTIFUL DARK MODE Fully supports iOS Light and Dark Mode with a clean, distraction-free interface. Perfect for: - High school and college geometry & trigonometry students - Engineers, architects, and surveyors - Construction and carpentry professionals - Teachers and tutors - Anyone who needs fast, accurate triangle math Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
What’s new
Version 1.5 · Updated March 16, 2026
- Features and UI updates.
App privacy
The developer, Heng Jia Liang, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Triangle Calculator Plus | 5.0 / 5 (1 rating) | 3.99 USD | March 16, 2026 | |
| Learn Hindi | 3.9 / 5 (18) | 1.99 USD | Apr 3, 2024 | Compare |
| TrigQuest | – | Free | Apr 5, 2026 | Compare |
| Triangle Calculator Pro | – | Free | Oct 6, 2025 | Compare |
| Math Mastery: Kids Games | 4.0 / 5 (1) | Free | Mar 30, 2026 | Compare |
| PP+ Newton's 2nd Law | 2.5 / 5 (2) | Free | Jan 31, 2026 | Compare |
| Medicinal Plants PRO · NM | 4.7 / 5 (3) | 5.99 USD | Apr 29, 2026 | Compare |