Build Own Real Time GPS Tracking Apps with Integrated Google Maps

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GPS tracker serves many useful functions including keeping an eye on the kids, checking the distance to the nearest petrol outlet, and of course, using it with Google Maps. Integrating the GPS tracking with the Google Maps helps us see where we are heading in our automobile or which we should head in case we know the name of the place.

Cheap and simple

Building a GPS tracking app is fun and simple. Integrating it with the Google Maps can be done. First, there is no cost involved for the software since you can get everything you need under Creative Commons. You can purchase all the other components you need for under $200.

Always Suggest To Read : Why GPS Tracking Devices Are Getting More Popular Among Parents

The hardware you need to assemble has three main components. One is the Microcontroller. This unit controls the entire works and is the central controller. You can choose the Arduino Uno which might cost around $35. The second thing you need is the GSM/GPRS module. This helps you connect to the internet through the GGSN. It gets its input from the GSM Base Station and this helps you coordinate the working.

Relaying the signalkeyless-entry-signal

You use your Real Time GPS Tracker to connect to the GSM Base Station. The GPS tracker gets its input from the GPS Satellite. The GPS chip outputs the information on the positioning that goes over the GPRS link to the Gateway GPRS Support Node (GGSN) of the mobile operator. This signal is then transferred to a remote server using a TCP connection. The server will store the positional data in a MySQL database.

It gets activated when any user clicks on the page meant for tracking it outputs a HTML page. It uses an opensource web application server called Zope. This page has an embedded JavaScript code. Using the browser, the user can retrieve positional information every second from the MySQL database. Since data is updated every second and the data is retrieved constantly, the GPS tracking effect is achieved.

The third part of the GPS Tracking unit is the GPS module. You can use the USGlobalSat EM-406A for your GPS Module. It is based on the SiRF Star III Chipset. It gives out timing and positioning data along with the SiRF binary protocol. This gives you an accuracy of 10 metres if you do not use WAAS. If you do, it will improve the accuracy to 5 metres. You can buy the GPS unit and a separate interface board and connect both. In all, it will cost about $80.

Assembly of the hardware

The hardware assembly is simple. Solder Arduino stackable headers on the GPS Shield and the GSM shield. Stack the GPS module on top of the GSM board after you solder it to the GPS Shield. Stack the two boards on top of the Arduino board. Now go to hhtp://www.arduino.cc/ and use the directions to compile and load the code onto the Arduino board. They use more libraries – TInyGPS, PString, and NewSoftSerial. Download and install these libraries first.

Please note that The code cell.println (“AT+CGDCONT=1, \”IP\”,\ “isp.cingular\””) ;establishes a PDP (Packet Data Protocol) context with AT&T’s APN (Access Point Name). Suppose you have a different service provider replace the “isp.cingular” with the correct APN. Go to the code in the line: cell.println(“AT+SDATACONF=1,\”TCP \”,\”your_ip_address\”,32000″); Change this to the IP Address for your TCP Server. You need to add more code to send serial commands to the cellular module. You can find it on the Instructables.com website.

Next, you connect the TCP Server. It is coded in Python. This receives the data and stores it in a MySQL database after opening a TCP port. The operation will run comfortably on Python 2 versions but for using with Python 3 versions you need to adjust the code.

Angular JS has gained Popularity as an open-source Web app development

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Developing app is becoming a culture more than remaining a craze. The sheer number of ways to develop an app sets the tone of the challenge for the app developer. Angular JS is one choice for many of the developers due to its simplicity and easy integrability.

Easy for new developers

Angular JS is a JavaScript framework that helps new developers understand coding structure and application functionality. It works very well to manage heavy web applications, along with its complex requirements and many components. So, if you spend some time learning it, you will benefit.

Easy to adapt

The plug and play functionality helps the developer to copy and paste the existing features that he wants to use in the modern design. So, the old features will come in the modern design without any need for new code. But, this does not mean that the developer can become an expert without any knowledge. He will need to know JQuery and JavaScript. Once he knows these two, then the other things will move on easily. With more practice, the developer will become more proficient. With experience, one can design many stunning apps with Angular JS.

Most other codes need you to write an MVC pipeline. But, with Angular JS you need not do that. You can develop smaller data models using HTML. Besides, you have an evolving community because of the open-source nature of the language. Plus, Google developed it, so it will always have interested people and experts backing the entire project.

Less distraction during design

The development is so easy because the developer does not have to bother with the JQuery calls and DOM configurations. The UI developers find it easy to work with a greater focus on design. You get encouragement to work with models on the client side. And you also see the same thing happen on the server-side.

Developing apps with AngularJS is so simple and easy. The developers design new ones without breaking a sweat within a brief period. It is easy to get started and as easy to finish the design with simple HTML code. Another good feature that we see in AngularJS is that it exhibits two-way binding. So, you avoid writing enormous amounts of boilerplate code. The two-way data binding works to synchronize the model with the DOM working both ways.

Separation of the logic component

The MVC structure remains implemented by AngularJS; the logic component and the data remains separate. It then uses dependency injection to put in place server-side services in the traditional manner. Some of these are view-dependent controllers and web applications on the client side.

The AngularJS framework helps develop small one-page applications. This makes it a favorite among new developers. The custom tag attributes remain embedded into an HTML page. AngularJS framework first reads the HTML page and reckons the attributes as directives. These directives help bind the input and output parts of the page to any model denoted using normal JavaScript variables. You can set the values for those variables in the code or JSON resources that may remain static or dynamic.

AngularJS is the frontend of the MEAN stack. This MEAN stack is the combination of MongoDB database and Express.js web application server framework. AngularJS makes up another part of this stack with the Node.js providing the runtime environment. The premise for the construction of the framework remains based on the argument that the business logic of the application is best defined by the imperative programming. The creation of user interfaces and connection to software components remains done by declarative programming. Thus, you develop a structure for the building of an app from designing the UI to the final testing the app phase.

Hire Offshore AngularJS Development Company

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iQlance is a leading AngularJS development company, based in CA. Since its launch, it has become an amazing way of declaring static documents. Our expertise in AngularJS has saved a lot of time of our developers. with its skilled team of AngularJS developers is a highly experienced web and mobile app development company, which has delivered few exceptional mobile solutions to clients across the world.

Know about Android app shortcuts that are actually useful

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The android phone is a big boon due to the simplicity of use compared to the iPhone and the computer. But, when it comes to the crunch, does it deliver? How many times have you dug out the phone and then put it back because the moment had passed and you could not access the app in time? We come to the moment when we can finally install the shortcuts that allows instant access to apps you need to use.

Make a shortcut for Massages, Direct calls, Navigation

You can use the Messages and the Calls with just a tap on the Home screen. Go to the Widgets sections and activate the Directly Call and Message a contact. You can also use the Navigate widget to find the shortcut to any place you want to go. When you use communication apps like Skype or WhatsApp you can create groups. This lets you get in touch at a mere touch.

Use Activity shortcuts to go directly to the app android-7.1-app-shortcuts

You see Activities depicted as screens for an app. You can create app shortcuts and create links to specific pages within the app. Like this you can create a direct link to the Navigation screen of the Maps app. In addition, you can use the third-party launchers. This will come with the app you download. There you have the option of placing the app on the Home screen. You cannot use the shortcut on any other screen.

Use Google Voice Commands

This helps you manage your Android hands-free. You must activate the “OK Google” voice detection in the Settings. Under Settings, go to Voice. Then, click the OK button and you can activate the phone by saying “OK Google”. You can set reminders, make calls, take notes, or make a general query.

Make the Search for apps easy

When you have plenty of apps installed, searching for app that you use once in a while may be difficult. Then, there is one way around this. Google widget helps you locate and launch apps quickly. You can also use the search bar on the phone search page.

Scan a document

Did you know that Google Drive has a Scan button? You can quickly scan a receipt or any document but the process is tedious. Another way to do this is to tap and hold the Drive icon, you can then tap Scan. You will go immediately to the scanner viewfinder. The item you scan will upload to the top level in the Drive directory. You can change these files to another separate folder. For this, install Drive Scan widget. You will see this on your widgets screen.

Add a note fast

To do this, you must have Google Keep. Once you have downloaded the app you can tap and hold the Google Keep icon. Tap on New Audio Note and speak your piece. You will have a note transcribed of what you say in addition to recording your voice.

Easy touch

This may be a copy of the Assistive Touch from the iPhone but it proves useful. The idea of putting a floating button on the Home Screen was in the minds of many Android developers even before this. This EasyTouch button helps you with an array of functions including toggle Bluetooth or Wi-Fi, lock the screen, and much more. You can bring out the camera or launch your favorite app and do a lot of other things. It is fully integrable with the Android OS as it is today. And of course, you must be familiar with the pull-down screen to refresh the page.

So, those are the new things to brighten up your day. You will see more shortcuts as software developers come up with new things.

And with that you should be well on your way to implementing Android 7.1’s new feature App Shortcuts! You can find Android’s official documentation for App Shortcuts here. Feel free to leave any questions in the comments, and thanks for reading!

Be sure to to follow me on Twitter @iqlance for more awesome Android tips. If you found this article helpful, make sure to hit the green heart!

Top 5 White Hat and Black Hat SEO Optimization Techniques

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Optimization is essential for obvious reasons – the search engines will ignore your website otherwise. Now, the way one optimizes is subject to debate so much so that the unethical practices become the Black Hat optimization and those that are accepted are the White Hat techniques. You can see how everyone is doing it and so they will all get the same ranking. What you need to do is to use a Black Hat technique in a way that does not offend the search engines.

Sandwiched link on site

This is straightforward and qualifies under white hat techniques because it does not lead you directly to a low content site or mislead the reader. The idea is to create links to your site and place them in between high-quality links. For instance, you use a first high-quality link to a high-authoritative site such as New York Times. Then, after the required number of words, you place the link to your main site. This is the site that sells sports equipment. After you fill in the needed number of words, you again link to a high-authoritative site such as Wikipedia. Now, this might fool Google search engine into thinking all the links have the same value and if it works, your page rank surges upward.

Information and contact scraping

Undoubtedly, scraping qualifies under Black Hat means of optimization. This means you use unfair means to obtain information. However, you stop short of spamming the website you take the content from and merely use scraping to increase the connections and thus build a wide network that could prove useful to many people. How does this work? Scraping is spinning content you lift off other websites, digging out webmaster information, sending automated messages for links, and so on. Once you scrape the website of all the domains, you can use software such as Growbots. Growbots is automated software that helps you connect to the people shown in the domain links.

Create internal links for your web pages

This is easy to do. If you have 5 pages on your website, create links on each of the pages and link them to other places on other pages. Use the right phrases to create the link so they enhance the value of the links. These links must provide value to the end user and you can do this by listing out the advantages of the product you sell and then distribute it all over your site as little links.

Check the links used for images

The images you use on the site could improve your ranking. This is brought out by the fact that Google uses a separate tab for images. Optimize the images by using good descriptions and words that match the content to use as links for the image. Keep the priority in the right order with the content and you will get a boost in the search engine rankings. You could omit some information and show them as images. This will make the reader look at them and thus increase value of the images.

Optimize title tags

This is so obvious but where do we stop? I mean, after you have got the top spot on Google, you will have someone come up from number two spot and push you from the number one spot. You can resort to a little partisan behavior here. Check up the list of websites and find out their selling point – how they came up on the number one page. Then, include these points in your website in some form. Keep up with the others who follow you and your website will retain the top spot.

You cannot go wrong if you put in the effort. As for Black Hat strategy, you have it under your White Hat.

Avoid Black Hat Tactics

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Black Hat tactics traditionally involve methods of tricking the search engines and utilizing tactics that are purely based around exploiting certain characteristics of the Google Algorithm. All Black Hat tactics will damage your site and reputation.

Black Hat tactics include:

  • Purchased and/or irrelevant links
  • Duplicate content
  • Keyword stuffing
  • Link farms
  • Hidden, unrelated text

These tactics, while they can generate short-term success, can lead to your website being blacklisted by Google or other search engines. Once search engines catch on to tactics that violate their terms of service, a website utilizing these tactics could disappear from search results. This is why it is so vital to do SEO correctly. According to Google, “Not even the most experienced SEO can guarantee a certain rank for your site.” If someone says they can- RUN. They are bad news.

Conclusion

To the untrained eye, identifying if your site is potentially at risk from black hat techniques can be difficult, that’s why at iQlance we offer a free website analysis which would uncover any potential problems.

iOS 11 Release: Know the best features of Apple’s new OS

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Much awaited, the iOS 11 release has brought with it the lengthy list of design changes. On the subtler note, there is the touch of stronger accent in the darker lines and bolder fonts. The thin lines of that characterized the Apple fonts since iOS 7 have given way to the bolder ones.

Thicker lines and fonts

A few of the apps have remained unchanged such as the Calendar and Reminders. The Phone and Calculator have added round buttons and thicker lines and fonts. We see some smaller tweaks in many other apps such as the Apple News, Podcasts, and Messages. The most significant changes we see in the UI elements in the Control Center.

In the older version, the iOS 10, you could split the Control Center into smaller windows by swiping up from the bottom of the screen. In the new iOS 11 the window has become consolidated into one unit. The icons are fashioned like bubbles. It has two top sections – one for Apple Music control including volume controls and brightness controls and the second for basic networking. Below these you have the array of smaller icons for various functions such as Do not disturb while driving, Timer, Flashlight, Camera, Alarm, and so on. So, when you bring up the control centre it takes up the entire screen.

. On the right side of the display, you see the Control Center.

New Notification Center

In the new iOS 11, the Notification Center and the Lock Customise Control Center

You can customize all the functions that appear on the Control Center. You can access a wider range of functions because it is visible on the screen. To do this, choose the Setting button and then make a selection of the apps you want to be able to access through the Control Center. This would include these:

  • Flashlight
  • Timer
  • Calculator
  • Camera
  • Accessibility Shortcut
  • Alarm
  • Apple TV Remote
  • Do Not Disturb While Driving
  • Guided Access
  • Home
  • Low Power Mode
  • Magnifier
  • Notes
  • Screen Recording
  • Stopwatch
  • Text Size
  • Voice Memos
  • Wallet

So, while you can add just about everything, the wise thing would be to add just what you use the most. Along with the customization options, you now have an added 3D option. The 3D touch brings up a larger window which is useful when you want to play songs. These are slightly more complicated than operating a mere on/off toggle button. On the iPad, the Control Center displays differently. You swipe from the bottom of the screen to open the App Switcher Screen have become one. So, you pull down from the top of the screen (iPhone or iPad), the Lock Screen is displayed. You do not have a separate window showing the Notification Center. On the Lock Screen, you can see the missed notifications shown. If you swipe upward once more in the middle of the display, you will see the notifications you already seen. If you swipe upward once more, you come to the Home Screen.

Improvements to Siri

Like always, Siri improves with new edition. The male and female voices on Siri has been revamped and made more realistic. Apple says it is trying to give Siri a more expressive voice that emphasises the right pronunciation. Th eon-device learning is to know about the personal preferences you have and to adapt them to the iOS usage no matter which device you use. Siri is getting smarter due to the cross-device Siri syncing. The emphasis is on privacy all the time with Apple.

One of the things you can do with Siri now is to ask Siri to suggest a topic to hear the Apple news. Similarly, while typing Siri will suggest ideas and phrases from topics you recently viewed. You can get Siri suggestions on Safari based on what you have been searching or reading so far.

Importance of Test Cases while Testing your Mobile App

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Testing the Mobile App is of prime importance. You need to be sure that the app will deliver when you put it out in the field. So, it needs to be functional. What else do you need in a mobile app?

Easy to use

You do not want to be intelligent to operate the app…even a child can operate it. That summarises the basic approach to the design and functionality far as the user is concerned. He does not want to keep punching buttons and get lost in a maze that no one understands.

Find the right slot

Each user has a specific concern and the app must be amendable for him or her. So, we incorporate smart working capabilities that checks the functions the user most often uses and provides shortcuts for them. Great!

Superior performance

Loading time of less than 3 seconds is the preferred value for an average mobile phone user. We have apps that have a standard page opening time of 1 second but the point is whether this is maintained throughout.

Tests and their key features

That covers the preferred features in the app. Now, we see what the important tests are. These include the tests that check the way the user finds the app easy or difficult to handle, the way it responds to commands, and the way it remains free of bugs. Here are the tests:

Load testing: This is done to check whether the app can handle all that you throw at it. Whether you keep increasing the number of users or adding more features the app must be able to keep functioning.

Visual tests: These tests will help detect bugs when the UI components are updated. If you do not do these tests, you will not know when the UI components break down.

Unit tests: This is the basic tests and on this rests the entire strategy of testing the app. You should initiate this process as soon as you begin to write the code. This will help you write a better code. This test helps you understand how the code works under different situations.

Use the Appium Studio tool

One of the tools for functional testing is the open source tool Appium Studio. This helps you to check without putting you out of pocket. You can establish it within a few minutes and then you can also enable remote testing of the mobile application. It allows you to run iOS applications with Windows machines which is useful. You get beta support for the tests you do. In addition, you need to do the performance testing to know how much of the device resource such as the CPU memory or battery power your mobile app needs. This will make sure that the app does not crash by setting different operating conditions and checking the performance. You can use device monitoring while running the mobile tests. Else, you can do them while manually testing the app.

Importance of testing app-testing-services

One can appreciate the need for testing. Though we have hundreds of apps for almost everything, the ones that are in use and not chucked out of the door are the ones that do not crash, have a simple interface, and do not drain the battery. By testing the app, we make sure that we do not have to keep on swiping on the mobile phone screen to get to the next page on the app.

So, app testing is as important as the sunshine and app testers are the apple trees from which one gets these apps. No, seriously, we need them and unless we are prepared to go through the motions, we might not have a Pokemon Go to play within our spare time.

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