Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Equations-X Screenshots

iPad

iPhone

About Equations-X

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

What's New in the Latest Version 6.2.0

Last updated on Nov 13, 2022

Old Versions

Bugs fix.

Version History

6.2.0

Nov 13, 2022

Bugs fix.

6.1.0

Mar 7, 2022

Bugs Fix

6.0.1

Sep 23, 2020

Bugs Fix

6.0

Sep 14, 2020

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

May 29, 2020

We improved the user interface

5.1

May 28, 2020

We've improved the User interface and fixed some bugs.

5.0

Apr 1, 2020

We have removed the Ads from the app, for better user experience...
We have made the Slope Calculator an independent App, you can download it from the link below:
We have made the app available on macOS.

https://apps.apple.com/us/app/ramp-slope-calculator/id1442177142

4.6

Oct 5, 2019

User interface improvement.

4.5

Mar 3, 2019

bug fix

4.4

Mar 2, 2019

Bug fix

4.2

Nov 17, 2018

In this update, we've enhanced and rebuilt the app for better functionality and more reliability. The app now accepts "numbers" from most of the languages.
Please rate the app, and contact us for any request or if you would like to contribute.

4.1

Sep 6, 2018

General improvements

2.9

Apr 4, 2018

Introducing Ads in the app, to support our research team.
For the users who dislike seeing Ads, we have added a switch in the settings view which allows turning Ads off (free).

3.8

Mar 31, 2018

General improvements

3.7

Feb 27, 2018

Introducing a chat button to improve user service..

3.6

Feb 16, 2018

We have added a feature to share the results of the slope calculation.

3.5

Dec 7, 2017

Bug Fixes