# Equations-X — Mathmatics & Engineering

> Math and engineering calculator for areas, volumes, and equations. (iPhone/iPad app by Riyad Habash.)

- Source: https://appshunter.io/ios/app/equations-x/id1179127721 (this page in markdown: same URL + `.md`)
- Developer: [Riyad Habash](https://appshunter.io/developer/1073719756)
- Category: Education, Productivity
- Price: Free
- Rating: 4.40/5 from 14 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 21 MB
- Languages: American English
- Released: 2017-03-16
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/equations-x/id1179127721/reviews.md

## What is Equations?

Calculate areas and volumes of most famous polygons in addition to quadratic and cubic formulas.

In this app you can find:

◉ Area of:
Square, Rectangle, Parallelogram, Trapezium, Triangle, Equilateral triangle, pentagon, Hexagon, Octagon, Circle, Annulus, Sector of circle, Segment of circle, Ellipse, Rounded rectangle.

◉ Volume of:
Cube, Cuboid, Parallelepiped, Pyramid, Frustum of pyramid, Cylinder, Hollow cylinder, Cone, Frustum of a cone, Sphere, Zone of a sphere, Segment of a sphere, Sector of a sphere, sphere with cylinder, spherical sector, Sliced Cylinder, Unglue, Barrel

◉ Quadratic Equations

◉ Cubic Equation

## Key features

- Area calculations for polygons
- Volume calculations for 3D shapes
- Quadratic equation solver
- Cubic equation solver
- Support for various geometric shapes


## Frequently asked questions about Equations

### What types of areas can Equations-X calculate?

Equations-X can calculate the area of numerous polygons including squares, rectangles, parallelograms, trapeziums, triangles, pentagons, hexagons, octagons, circles, and ellipses. It also handles more complex shapes like rounded rectangles and segments of circles.

### What volumes can Equations-X calculate?

The app supports volume calculations for a wide range of 3D shapes. This includes cubes, cuboids, cylinders, cones, spheres, and various frustums, as well as more specialized shapes like hollow cylinders and spherical sectors.

### Does Equations-X help solve algebraic equations?

Yes, Equations-X includes dedicated solvers for quadratic and cubic equations. This allows users to find the roots of these common polynomial equations.

### What devices is Equations-X available on?

Equations-X is available on Mac, iPhone, iPad, and iPod. This broad compatibility ensures users can access its features across multiple Apple devices.

### How often is Equations-X updated?

The latest version of Equations-X was released on November 13, 2022. While specific update frequency isn't detailed, the app has seen regular updates since its initial release in 2017.

### What is the age rating for Equations-X?

Equations-X has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger students, due to its educational nature.

### Does Equations-X have ads?

No, Equations-X does not contain advertisements. Users can utilize all its features without interruption from ads.

### What is the user sentiment for Equations-X?

Equations-X is well-received by its users, holding a rating of 4.4 stars from 14 ratings. This suggests a generally positive user experience with the app's functionality and usability.

## Version history (last 5 releases)

### 6.2.0 — 2022-11-13

Bugs fix.

### 6.1.0 — 2022-03-07

Bugs Fix

### 6.0.1 — 2020-09-23

Bugs Fix

### 6.0 — 2020-09-14

We have added an instant unit converter (Metric/Imperial); embedded a perimeter calculator to some shapes, where possible; and fixed some bugs.

### 5.1.1 — 2020-05-29

We improved the user interface

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All apps by Riyad Habash: https://appshunter.io/developer/1073719756

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*