Trigonometry Help - Calculator
Android app by Armchair Engineering. Tools · Armchair Engineering
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- 1.49 USD
- In-app purchases
- Not listed in captured metadata
- Version
- 2.0.5
- Listing last refreshed
- 2026-09-13
View the original store listing
Store description excerpt
Makes solving right-angled triangles easy! Trigonometry Help is a simple triangle calculator that enables you to easily find unknown angles & sides of any right-angled triangle. Quickly find side lengths (base, height & hypotenuse), angles, area & perimeter of right-angled triangles, no maths required! ✔ Accurately solve right-angled triangles ✔ View a handy set of basic trig formulae ✔ Enter angles in radians, decimal degrees or degrees, minutes & seconds (DMS) ✔ View a scale drawing of your solved triangle (turn device to landscape to view) ✔ Select your preferred number of decimal places Trigonometry Help is the the most straightforward trigonometry calculator around. No need to remember all those tricky trig formulas & functions you learnt years ago, just enter a couple of known values and get answers you need in the blink of an eye! Follow us on Twitter @ArmchairEng for all the latest news & developments
Review coverage
AppRill has captured 4 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: 2026-09-13.
Recent captured chart positions
| Country | Chart | Category | Rank | Captured |
|---|---|---|---|---|
| IE | top-grossing | Tools | 45 | 2026-09-13 |
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.