Now that the new iPad has been launched, several new apps that take advantage of the third-generation tablet'shigh-definition screen will also surface before the device reaches Apple stores. While most of us are aware of apps such as Angry Birds, Spotify, or Foursquare, how many are familiar with apps that could make an engineering task easier?

Network Manager With 4.7 stars, this tool from EAK Team Electronics is one of the most highly rated networking apps on Google Play. Features include a status tracer, speed test, ping, traceroute, ports scanner, WhoIs, WiFi scanner, network stress tester, and more. It's free, but ad-supported. It’s actually a rather difficult topic for a best apps list. We’ll give it a shot, though. Here is a list of the best Android tools and utility apps to help you do more things.

'Apps help engineers do simple things quicker,' says 26-year-old Daniel Holmes, a professional engineer with a major firm. Engineering is specific to the situation, says Holmes, who specializes in hydraulics. 'If you want to use a quarter-inch bolt and need to understand if it can withstand a certain amount of force or what size drill to use, apps can help you do that calculation quickly,' he says. Holmes and his partner have developed iEngineer, an app that offers a database of screw and bolt information. Currently an iPhone app, iEngineer will be available for the iPad soon, he says. Also for You:9 Android Apps for Engineers

Dr. David Knezevic is a computational science lecturer at the Harvard Institute for Applied Computational Science and was previously a post-doc in MIT's Department of Mechanical Engineering, which developed an application to perform simulations on a smart phone. 'Apps liberate engineers to do analysis on site, away from their desktop,' he says. 'When you are on site and you get new data, you can test it and do some quick engineering calculations right there on your tablet.' Mobile as a platform, says Knezevic, is becoming more and more appealing and ubiquitous as phones and tablets are becoming more and more popular. 'Apps will become more appealing as time goes on. It's an irreversible trend,' he adds.

With new apps being launched daily, it's hard to keep track of what's popular in any specific category. There are many cool apps designed with engineers in mind, but broadly they can be categorized into apps for engineering calculations, design simulations, or reference. If you are a mechanical engineer or aspiring to be one, you might find these 10 iPad apps useful.

HVAC Professional HVAC Professional Formulator includes all 200 formulas of the HVAC Fomulator and adds 18 charts, as well as the complete International Mechanical Code. It has a variety of sections including air change, airside, boilers, BTU conversions, ductwork, energy values, heating design, heating requirements, humidity, loads, pumps, steam, temperature, waterside systems, and area calculations.

LuxCalc Fluid Prop This is a mechanical engineering app that allows engineers involved in thermal analysis to quickly and accurately (within 5%) calculate the thermophysical properties of common fluids found in heat transfer books such as specific heat, absolute viscosity, kinematic viscosity, thermal expansion, and more, for a user-specified temperature.

Graphing Calculator Useful for engineers and scientists, the Graphing Calculator turns the iPad into a high-resolution function plotter and scientific calculator. Some of its features include: quickly plotting and tracing multiple equations on the same graph, custom keyboard to speed up entering equations, pinch to zoom and drag or slide for scrolling the graph in real time, taking screen shots, and e-mailing graphs to yourself.

TouchCalc Good for number crunching and analysis, this colorful calculator offers three different modes. The scientific mode allows standard functions and operations like the basic arithmetical operations, power, logarithm, roots, and more. The bit/integer mode offers logical operations on bit level. The statistics mode helps you create a sample by adding several values and then calculate mean, median, quantil values, variance, standard deviation, and range, among others.

Mechanical Engineer This app contains over 300 mechanical engineering formulas. There are over 300 additional conversion formulas in the program as well as 70 area formulas. Major areas covered in the program include: bearings, belts, boilers, brakes, clutches, elevators, gears, fluid power, heat transfer, internal combustion, kinetic energy, power plants, shafts springs, and vehicle drive.

Engineering Professional This app is a good reference tool for any engineering student as it combines over 650 formulas in chemical, civil, electrical, environmental, hydrology, and mechanical engineering that allow engineers to determine everything from calculations on shafts to calculation on loads on beams. In addition, there are 100 conversion formulas, as well as a section for determining area formulas.

Engineering Unit Conversion This unit conversion tool is specifically designed for engineers, scientists, and students. It offers dimensions engineers need on a daily basis with all the units they commonly use. They can also input negative values when required for temperature and gauge pressures.

Finger CAD FingerCAD is a computer-aided design (CAD) application for technical drawing. With FingerCAD, engineers can draw houses, bridges, mechanical components, geometrical figures, and everything they can draw with a common PC CAD.

TurboViewer X TurboViewer X is a DWG viewer that supports both 2-D and 3-D CAD DWG files. The app allows multi-touch navigation as you pan, zoom, and 3-D orbit around your DWG and DXF files. To view drawing files, you can send an e-mail with theDWG or DXF attachments directly to your iPad. Drawing files can also be viewed through FTP, Dropbox, iCloud, and other cloud-based storage systems.

AutoCAD WS Autodesk's app lets engineers view, edit, and share DWG drawings through the iPad. Engineers can accurately annotate and revise drawings while they are on location in the field, in meetings, or out of the office. They can also work with local versions of designs when they don't have an Internet connection, and easily open DWG, DWF, and DXF files received as email attachments. Read More: 7 Smartphone Apps for Engineers5 Mobile Apps for EngineersMixed Reality Changes How Engineers Work

Network Design is one of the main jobs of a network engineer and he would like to document the designed network. There are network tools available for the same. We have evaluated 6+ Network Design tools and provided a review of the best network design tools available. These tools are open source software or online Network Design Tools. These tools have all the figures of all the standard network components to build out the network diagram.

LucidChart-Network Design Tools

LucidChart provides a Network diagram and a design tool. It is easy to create the network design by just dragging and dropping the components. It has a library of network diagram shapes from Cisco and other vendors. Then we can easily adjust the layout as per requirements. It integrates with software like Google Apps and you can import and export to Visio.

Creatley

Creately network design tool is available online on the cloud and also on desktops and servers. It has a very easy drawing tool. It has smart shapes and connectors available. It has library images available and which can be used to create your network design. There are thousands of templates for use and can collaborate with other users.

Draw.io

Draw.io is a free online network design tool. One can save the network design to Google drive, Dropbox, One Drive or other storage. It has simple drawing components which one can drag and drop to build your network diagram. It has a lot of diagrams available for your use and can create a library and save it for further use.

Free Network Diagram Software

Best Apps For Network Engineers

This software is available from WERESC and is called CADE. It is a good software for making detailed network design documentation. Pre-drawn shapes for network equipment especially cabling is available. These shapes can be extensible. It supports layering and we can make layers invisible based on our needs.

Network Design Tools On Other Platforms

Network Engineers or Designers may work on different platforms like Windows, Mac, and Linux and hence need the tools available on the required platform. We will discuss few tools below which will work on separate platforms.

Best Apps For Network Engineers To Work

Dia Diagram Editor for Mac

This tool is available on multiple platforms like Mac, Windows, and Linux. It is available under GNU license and this means it is free. It has a simple intuitive interface and has a library of all the symbols and the components needed to make a network diagram.

Edraw – Cisco Network Design for Windows

E-Draw is a software available on Windows and Mac and is a free download. It has a big library of images for Cisco equipment. It will draw 200+ types of Network diagrams and has an easy to use interface for creating these designs. It integrates well with Microsoft products.

Most Popular Network Design Tool – Gliffy

Gliffy is an online network design tool. It is very fast as it uses HTML5. It is easy to use as we have to drag and drop the various shapes and put it together. There are various templates available and we can reuse it to create our own network design. We can import Visio files.

What is Network Design Tool?

Network Design Tool is used to document the Network Design by the network engineer. This can be from a simple network at a home with some computers and phone connected to the internet, an office which has a few floors and has a bigger network with servers and an office across multiple locations. You can also see Flowchart Maker Software

As the complexity increases, it is a good practice to document using the network design tool. It is available in the cloud or on the desktop. It is a vector based software similar to Da Vinci network designer and has the necessary tools to create network diagrams easily.

Best Apps For Network Engineers Online

We have described 6+ Network Design Tools and mentioned their main features. You can choose the tool from the above recommendation and create useful network diagrams. Based on your need you may go for a cloud-based tool or a desktop based tool.