BRL-CAD

BRL-CAD is a powerful open source cross-platform solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, a system performance analysis benchmark suite, geometry libraries for application developers, and more than 30 years of active development.

BRL-CAD is a powerful cross-platform Open Source combinatorial Constructive Solid Geometry (CSG) solid modeling system that includes interactive 3D solid geometry editing, high-performance ray-tracing support for rendering and geometric analysis, network-distributed framebuffer support, image and signal-processing tools, path-tracing and photon mapping support for realistic image synthesis, a system performance analysis benchmark suite, an embedded scripting interface, and libraries for robust high-performance geometric representation and analysis.

A9CAD

A general purpose 2-dimensional CAD program. It supports industry standard DWG/DXF drawing formats. With A9CAD you can draw shapes such as line, rectangle, circle, poly-line, text and dimension; performing drawing modifications like move, scale, rotate, explode, trim, fillet and mirror; edit color, fill mode, line type and line width; change entity attributes via properties window. Manage drawing styles and settings and configure drawing environments.

Open casecade

Open Cascade is an Information Technology Company of Capgemini, Open Cascade provides services in the domain of scientific and technical computing and simulation tools.

Open Cascade is primarily known to public for its Open Source platforms the company has been maintaining, improving and distributing free of charge for many years:

Open Cascade Technology (OCCT) for 3D surface and solid modeling, visualization, data exchange and rapid application development
Salome (software) - free software that provides a generic platform for Pre- and Post-Processing for numerical simulation.

Google SketchUp

SketchUp is useful from the earliest stages of design to the end of construction. Programming, diagramming, design development, detailing, documentation, RFIs—wherever you need drawings, you need SketchUp Pro.


Produce scaled, accurate drawings

SketchUp isn’t just for 3D models. Draw plans, elevations, details, title blocks and a lot more with LayOut. When your model changes, so does your document. Simple.


Generate presentation documents

The easiest way to draw in 3D
With LayOut, you’re equipped for page design, drafting, vector illustration and slide presentations: everything you need to explain everything.

Create compelling walkthroughs

Use SketchUp Pro to turn your models into animated walkthroughs and flyovers that explain every detail.

Get good, fast

Whoever asked for complicated CAD software? SketchUp is hands-down the most intuitive and easy-to-learn 3D drawing tool around.

FormScanner - Free OMR Software

Description
FormScanner is an OMR (Optical Mark Recognition) software that automatically marks multiple-choice papers.
FormScanner not bind you to use a default template of the form, but gives you the ability to use a custom template created from a simple scan of a blank form.
The modules can be scanned as images with a simple scanner and processed with FormScanner software.
All the collected information can be easily exported to a spreadsheet.

Categories
Information Analysis

License
GNU General Public License version 3.0 (GPLv3)

Description
LibreCAD is a fully comprehensive 2D CAD application that you can download and install for free. There is a large base of satisfied LibreCAD users worldwide, and it is available in more than 20 languages and for all major operating systems, including Microsoft Windows, Mac OS X and Linux, including Debian, Ubuntu, Fedora, Mandriva, Suse, etc.
LibreCAD is a free Open Source CAD application for Windows, Apple and Linux. Support and documentation is free from our large, dedicated community of users, contributors and developers. You, too, can also get involved!

GNU PLOT

Gnuplot is a portable command-line driven graphing utility for Linux, OS/2, MS Windows, OSX, VMS, and many other platforms. The source code is copyrighted but freely distributed (i.e., you don't have to pay for it). It was originally created to allow scientists and students to visualize mathematical functions and data interactively, but has grown to support many non-interactive uses such as web scripting. It is also used as a plotting engine by third-party applications like Octave. Gnuplot has been supported and under active development since 1986.

Gnuplot supports many different types of 2D and 3D plots

Here is a Gallery of demos.

Gnuplot supports many different types of output

interactive screen display:		cross-platform (Qt, wxWidgets, x11) or system-specific (MS Windows, OS/2)
direct output to file:		postscript (including eps), pdf, png, gif, jpeg, LaTeX, metafont, emf, svg, ...
mouseable web display formats:		HTML5, svg

Sweet Home 3D

An interior design application to draw house plans & arrange furniture

Description
Sweet Home 3D is an interior design application that helps you to quickly draw the floor plan of your house, arrange furniture on it, and visit the results in 3D.

Categories
3D Modeling, 3D Rendering, Simulations

License
GNU General Public License version 2.0 (GPLv2)

Operating System

1. Windows
2. Mac Os
3. Sun
4. Linux

Features

• Draw walls and rooms upon the image of an existing plan, on one or more levels
• Drag and drop doors, windows and furniture from a catalog onto the plan
• Update colors, texture, size and orientation of furniture, walls, floors and ceilings
• View all changes simultaneously in the 3D view from any view point
• Create photorealistic images and videos with various light sources
• Import additional 3D models and export the plan at various standard formats

ArcGIS Desktop

Professional GIS Authoring

There are lots of ways to make a map. But if people use your maps to make decisions that save money, time, or even lives, then you need to put science to work for you. Use ArcGIS for Desktop to build maps with up-to-date data, combined with deep analysis, and share them where they’ll have the most impact.

Create Smart Maps and Useful Apps

Visualize and share information in new ways for insightful and informed decision making. Map and manage your data with ArcGIS for Desktop, then create apps and share with others via the rest of the ArcGIS platform. ArcGIS for Desktop includes ArcGIS Online, so you immediately have access to a world of relevant content and ready-to-use apps to get you started right away.

Diploma Civil Engineering

Diploma Civil Engineering app have latest & advanced videos of civil calculations & building constructions for learning course. this App includes Job & Aprantis information for all sections, In this app shortcut links are provided to all Top Sites. You can use this App as a Web browser.
Features:-
- download all educational apps
-downloads educational games
-have links to all top websites on net.
-app provide special offers,
-Website Designing Services,
-Mobile Application Designing Service,

Civil Engineering MCQ

Civil Engineering Q&A is a simple app with all the latest questions in Civil Engineering. It contains over 1500 questions covering all topics including Fluid Mechanics, Building Materials, Construction, Structural Analysis, Design of Steel Structures, Soil Mechanics, Highway Engineering, Airport Engineering, Foundation Engineering, Surveying, Water Resources, Irrigation, Concrete Technology, Design of Concrete Structures, Railway Engineering, Environmental Engineering, Design of Masonry Structures, Applied Mechanics, Tunnel Engineering, Graphic Statics, Docks, Harbour Engineering, Strength of Materials, etc.
We add new questions with each new version. Please email us in case of any errors/omissions. This is arguably the largest and best app for Civil engineering multiple choice questions and answers on Google Play. As a student you can use it for your exam prep. This app is also useful for professors to refresh material.

Civil Engineering Handbook

Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including works like roads, bridges, canals, dams, and buildings. Civil engineering is the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering. It is traditionally broken into several sub-disciplines including architectural engineering, environmental engineering, geotechnical engineering, geophysics, geodesy, control engineering, structural engineering, earthquake engineering, transportation engineering, earth science, atmospheric sciences, forensic engineering, municipal or urban engineering, water resources engineering, materials engineering, offshore engineering, aerospace engineering, quantity surveying, coastal engineering, surveying, and construction engineering. Civil engineering takes place in the public sector from municipal through to national governments, and in the private sector from individual homeowners through to international companies.

Civil Engineering Dictionary

A detailed Civil Engineering Dictionary App from AboutCivil.Org. The dictionary contains more than 10,000 words and their definitions, along with images. The definitions are technical, detailed and explained according to Civil Engineering field. All the definitions are in simple English for easy understanding.
Features of Civil Engineering Dictionary Include:

* Easy Searching of words through search bar at the top.
* Users can search the words by just typing a few characters and words suggestions are shown.
* Users can search in the detailed definitions of the words as well.
* Explanatory images with 100s of words.
* Ability to "Add a Word to Favorite" for later use.

Civil Engineering Material

Hi civilian i have develope a new app for civil engineering learnign point of view please download my new android app " Civil Engineering Club "

This apps is free of cost.

you will get knowledge for all civil engineering subject like ,
soil mechanics,
structure analysis, 

CIVIL Engineering Basics

Civil engineering is the second-oldest engineering discipline and is one of most important professional engineering discipline till date.
This App is a FREE handbook for CIVIL Engineering Grads, which covers all the major topics in brief. You can consider this App as a note which professors guides with in a classroom.

The App covers more than 60 topics of the Basics of Civil Engineering. These topics are divided in 4 units.
Some of topics Covered in this application are:

1. Accuracy of angle measurement
2. PRECISION MEASURING INSTRUMENTS
3. Definition of horizontal and vertical angles
4. Linear Variable Differential Transformer (LVDT)
5. COMPARATORS

Maths formulas for Engineering

Here is maths formulas pack for all android users.
This app has 500+ math formula and more to come.
Now no need to make paper notes to remember mathematics formulas just have this app put all the formulas on your favourite phones.
you'll find formulas very simply explained in app with necessary figures will help you to understand very easily.

Logical Reasoning Test

Logical reasoning Test plays a major role in all the competitive exams, bank exams and other entrance test of various institutions.Because logical reasoning reveals a person’s ability to analyse and to make the decision based on the given conditions.In our application, the available features make you to be the best in problem solving skills.

• It’s absolutely free app.
• More than 30 topics.
• 3000 and above Logical aptitude questions.
• Answer with their explanations.
• You can avail the daily test freely.
• Summary of your performance at the end of every test.
• Very easy UI.
• You can bookmark your choice of questions.