Moreover, small firms and start-ups look for budget-friendly development strategies to obtain a higher ROI.However, the selection of features and design depends on your business needs as well.Level of ComplexityThe level of complexity of a web app is directly proportional to the development expenses.Static web apps, MVPs, and apps built only for creating brand awareness are apt examples.Moderately complex web apps such as dynamic web apps require a bit more time and effort as they consist of interactive pages.Such apps are generally built by enterprises who intend to expand their customer base and grab better business opportunities.Complex web app development projects are time-consuming and incur huge expenses as their development cycle requires more resources, proficiency, and effort.So, it is advisable to rope in campaigners with prior experience in related domains for project execution.Location of Web Development professionalsAs web development is a labor-intensive activity, the project costs greatly depend on the geographical location of your development team.Therefore, it is advisable to offshore your project to software firms based in South Asian countries like India where skilled professionals can be hired at much lower rates.
Today, obtaining groceries from the store of your choice is just a finger click away, thanks to the modern-day Grocery apps.Online grocery ordering has become a general trend and people are highly dependent on digitally operated grocery delivery services.The year 2020 has witnessed an emergence of new Grocery Delivery Apps as well as the popularity of the existing ones.Big Basket Big Basket happens to be one of the oldest and most popular online supermarkets in India offering doorstep delivery.are offered.Availability of services in seven local languages, across 25+ Indian citiesGrofersKey highlightsProvides customers a virtual trip across local shops within a 6 km radius in respect to the customer’s location.Products from local shops are then delivered within 80 minutes of placing the order.The items delivered comprise groceries, bakery products, electronics, home care products, flowers, cosmetics, pet care items, baby care products, etc.Goods are delivered in cardboard boxes or environment-friendly sacks.Nature’s BasketNature’s basket provides fresh and good quality food staples, frequent discounts, and value offers, an express delivery speed of 3 hours, and numerous payment alternatives.Have a look at its offerings.No minimum order limit for being eligible for home deliveryProducts delivered within 3 hours of orderingComes with an easy-to-use interfaceThe presence of a hassle-free return policy and the amount is refunded within 24 hours of the return.Flipkart SupermarketThe tech giant Flipkart has introduced its grocery delivery app named Flipkart Supermarket.This app has garnered customer attraction owing to its exclusive offers like selling specific grocery items below INR 1.DunzoDunzo delivers grocery, vegetables and fruits, meat, seafood, household essentials, organic products, and also items on baby care, pet care, personal care, beauty, and wellness, etc.
Critical bugs like freezing issues, app crashes, unintuitive navigation, slow-loading, or privacy breaches may arise.Despite having similar content, the functionalities and testing methodologies for each of these types could differ from the other.So testing these apps could be quite a bit challenging.Fragmentation: Platforms, Devices, and OSThere are a huge number of platforms, mobile devices, and operating systems in the market.So, localization testing is mandatory, including translation testing for which one must consider the targeted regional traits, time-zones, and preferences of users.Furthermore, implementing right-to-left languages is another challenge that puzzles developers.Connectivity woesA mobile app’s capabilities regarding online connectivity entirely depend on the services of the internet provider.Although the connection APIs on the mobile OS is designed to handle these challenges, the app may face varying issues when it functions in the real environment.
So, it is important to do away with unnecessary change detection.Compatibility issues may arise when the apps don’t match the rules and regulations of the migrated technology.In this case, try to get rid of the unwanted mathematical recomputations by eliminating them from the app.Heavily loaded data streams may cause sudden pop-ups in the Angular apps.For such issues, reducing the size of the bootstrap logic is advisable.Tips to boost an Angular app’s performanceIdentification of Performance issues employing Chrome DevToolsAny performance issues in the Angular apps need to be identified first.offline compilation, most of the code is compiled during the build process itself.Tree-shaking is enabled by default if Angular-cli is used.Usage of Fewer Watchers and Shorter Digest CyclesUsing many watchers leads to a longer digest cycle, thereby affecting the app’s performance.So, Angular app developers should possibly use fewer watchers and keep the digest cycles shorter.Disabling of Unnecessary CSS Class and Comment DirectivesSince CSS Class and Comment Directives take time to load and slow down the Angular apps, it is wise to disable them.
Best Practices to follow in Angular Development in 2020– Part I, we had outlined numerous Angular app development practices that could be highly beneficial to the Angular developers.These included the following:Rules for Angular Coding StylesTop Security Practices to be followed in AngularRouting and related Practices to be considered in AngularHow to prevent memory LeaksHow to use Template DirectiveUtilization of noteworthy accessibility tool- Angular CLISo, this blog is the continuation of Part I and here, you will get a glimpse of a few more important tips and tricks that ease out the development process in Angular as well as result in an impeccable end-product.Do read the Part I blog here.Ideal Tips and Tricks for Angular App Development ProcessTaking the advantage of ES6 featuresIn Angular, one of the JS versions-ECMAScript, gets updated with interesting features and functionalities in every release of Angular.ES6 is its latest version and has vital features available for efficient development.‘let and const’ instead of ‘var’: By making use of ‘let and const‘ rather than ‘var‘ helps you prevent the issues related to var.Developers can use ‘let‘ in a normal situation and the value doesn’t get changed, then ‘const’ should be in its place.Spread operator: ES6 also comes with a ‘spread operator’ (depicted by three dots (…)) and is commonly used for arrays; but can also help in some common tasks.It helps ‘iterable‘ that can be, sets, strings, arrays, etc.
After reading this article, you will be in a position to select the right CMS that best suits your project.Comparing WordPress and DrupalLearning Curve and Ease of UsageWordPress is a super-convenient option for novices building a website from scratch.It’s simple and intuitive interface offers a WYSIWYG editor, a user-friendly dashboard, a drag-and-drop feature through third-party plugins, options for creating blogs speedily, and countless themes to guide non-programmers.The expenses in curred depend on the level of customization required.the website owner needs to invest in technical experts or hire web app developers for setting up the website.Security QuotientWordPress has a secured core, but safety issues crop up when third-party extensions are employed.They have also employed several third-party security plugins offering advanced safety measures.Drupal’s eco-system is more secure comparatively.Cyber-attacks on Drupal are mostly unsuccessful due to its capability to integrate with sign-on systems such as LDAP, OpenID and, Shibboleth; the availability of two-factor authentication in Drupal 8 core; and its ability to detect common threats like brute-force attacks.eCommerce HandlingDrupal uses Drupal Commerce for eCommerce apps.
As the workflow of the software industries has become more intricate in recent times, team management has become an uphill task altogether.Managers are likely to face roadblocks like time-consuming meetings, communication barriers, task-delegation woes, failed deadlines, etc.But all these inherent issues can be resolved to a great extent by adopting an agile approach for managing the teams and work.This approach helps in:splitting project tasks into smaller fragmentsenhance visibility and automate workflowimprove team-efficiency, collaboration, and employee engagementassure better adherence to timelinesimproves budget-managementWith such benefits to offer, let us have a look at the most trending agile team management solutions- Trello and Jira!Thus, Trello’s free version is ideal for entrepreneurs who desire a basic team-collaboration tool while being cost-efficient.However, if your business processes require data from a third-party system or need to work with code from a repository; the paid versions of Trello – Enterprise or Business Class–should be preferred.Trello Enterprise comes with a tiered pricing system and offers some amazing features like premium customer support, two-factor authentication, on-boarding assistance, etc.Jira doesn’t offer any free version, but the charges are negligible if purchased by smaller teams.Moreover, it provides on-premise deployment to the users looking for customizing their set-up and installing the same on their existing hardware.
The Angular team has amazed the entire software fraternity by releasing updated versions at frequent intervals!This is indeed a dynamic move to eliminate the road-blocks encountered by Angular app developers, leverage the goodies of emerging technologies and, provide a rich UX to customers.Angular has as many as 10 enhanced versions to its credit!Amongst these, Angular9 is one of the versions that offer multifarious breaking changes.This article talks about the advantages of the Ivy Compiler of Angular9 and its crucial role in Angular app Development.Ivy Compiler of V9 in a nutshellIvy refers to Angular’s future-generation compiling and rendering pipeline.Thereby, the build times became quicker, proving to be a sigh of relief for the Angular app developers.Reduction of bundle sizeUnlike the earlier compiler View Engine, Ivy employs the tree-shaking technique to get rid of the unused code from applications.
Angular is one of the most popular MVC pattern MVVM frameworks of the 21st century.Developed by Google, Angular is significantly used for building dynamic mobile, web, desktop apps using TypeScript, and HTML.Recently, its latest version Angular10 was released in the market which created a buzz in the software world.But to meet the high-end requirements of modern-day users, it is essential to not only use the next-gen framework like Angular but also follow a certain set of standard development practices.But before we get started, let us have a quick look at the benefits of following these practices, rather tips.Noticeable Benefits of Following the Angular Development Best PracticesHelps in Creating a Clean CodeAids in Maintaining the Coding StandardsHelps in Minimizing the Developmental TimeEnsures a Minimal Score on the Bugs and IssuesEnsures Improved Performance of the End-productMakes Code Management and Debugging EasierHighlights of the Top Angular App Development PracticesRules to follow for Angular Coding StylesFollowing certain standard coding styles instead of the common styles during Angular app development can ensure the writing of simple and adaptable code and a good user-experience.Here are the rules to be followed for Angular coding styles:The code per function shouldn’t exceed 75 linesThe code per file should not exceed 400 linesIt is good to declare the values of variables with ‘const’ if those values are intactWhile sharing feature area for all slider components, developers should use a custom prefixYou can use shortcuts for files with similarly naming conventions.For instance, you may use hero.component.ts|html|css|spec for naming different files with the same namesIn case you usually prefix the names for database, table, field, etc., avoid this practice for Interface names like AbastractShape and iShapeApply single responsibility symbol to services, components, and symbols since it allows to create a more readable and cleaner app format.Best Security Practices in AngularSecurity is of utmost importance in any application.
Ionic has smartly integrated other useful frameworks like Angular and Cordova within its eco-system to deliver the best results.Well, in reality, the majority of the performance issues crop up due to ignorance, misjudgment, and lapses that occur during the developmental process.The reason is app developers have to deal with challenging situations like creating novel functionalities; a continual influx of bugs that have to be fixed and a lack of proficiency and experience among developers.I have penned down some of the tried and tested practices that will enhance your Ionic-Angular apps’ performance.Handy Tips for improving the performance of your Ionic-Angular appsReduction of app bundle size using source map explorerAll contemporary web apps like Angular undergo a transformation before they run in a web browser.Inspecting these source maps,one comes to know what is going on between the original code created by the developer and the code that reaches the end-user.The Angular team suggests using the source-map-explorer tool for visualizing the code distribution of your application through the following steps:First Install source map explorer tool.If the size is too big as compared to the desired limit the build is bound to fail.Splitting the application into modules for native Angular lazy loadingLazy loaded modules get loaded on-demand when users navigate to their route for the first time.
Nevertheless, it is also important to have a thorough knowledge of the templates; to be able to pick the most suitable one as per the project requirement.This article provides you insights on the top free Angular templates that an Angular app Development Company must essentially use in their projects.So, let’s get the ball rolling!The top free Angular Templates that you must-haveA template refers to an HTML snippet that instructs Angular on how to render the components in Angular apps.Tailwind CSS classes enable you to modify the colors of these components.Argon Dashboard AngularThis template is built with numerous components each of which has various states for styles, colors, focus, and hover that is easily accessible and can be used effortlessly to create variations in color.This dashboard is an excellent tool that visualizes and manages data for businesses.This template offers an attractive and meticulously drafted admin dashboard, loaded with vital components like icons, UI elements, etc.Dedicated eCommerce pages like Invoice, Orders, and Pricing tables are also featured in this template.Nebular4.0Nebular4.0, a UI library for Angular8, based on the specifications of the Eva Design System, focuses on creating alluring designs and is capable of adapting to your brand quite easily.It offers visually attractive themes and a strong theming engine that supports custom CSS properties mode and runtime theme switching.Blur Admin AngularThis customizable admin panel framework is built with AngularJS, Sass, Bootstrap CSS framework, Maps, and Jquery.
Ionic and Flutter are two such frameworks that utterly confuse the app creators striving hard to pick a framework for architecting cross-platform applications.Ionic primarily focuses on the front-end UX and UI interaction and hence plays a vital role in handling the look and feel of an app.It was created in May 2017 and is currently managed by Google with the help of an ECMA standard.They are as follows:Both build cross-platform applications that run on desktops, mobiles as well as the web.Both employ a single codebase to create interactive and high-performing apps.Their primary focus lies in creating UI frameworks for native platforms.Moreover, owing to Flutter’s highly-custom environment, developers need to master certain unique methodologies that are time-consuming and applicable to Flutter app development only.Furthermore, the requirement for Dart developers in the coming years largely depends on whether the newbie Flutter, will succeed as a viable solution in the future.Hence, acquiring an Ionic skillset proves to be a safer bet for a developer.Portability of the codeLet’s have a look at how the codes of Flutter and Ionic behave in various eco-systems, OS and processors.
Presently, a single day without using apps such as Facebook, Instagram, Twitter, YouTube, etc.is unthinkable.Statistical data gathered from Oberlo states that “an average of three hours in a day is spent on social networking, the most popular platform being Facebook.”As per the statistical data published by Statist on the social media usage trends from 2017 to 2020, “Social media had2.86 billion global users in 2017, which shot up to3.6 billion in 2020 and is predicted to rise to approximately 4.41 billion by the year 2025.These staggering figures show how social media apps are gradually becoming the most sought-after applications.So, to enlighten you about the important aspects of features, I have penned down some of them that are essential to creating a successful social media app.Key Features that a Successful Social Media App must containSelecting the right platformIt is advisable to select a platform that perfectly suits the features of your social media app, which proves to be the app’s greatest interactive medium and provides multiple-device support.Easy NavigationThe users prefer features that support seamless navigation.Features like outbound sharing, the ability to invite friends for using personal communication channels, and deferred deep linking are desirable and will help the app to become popular in a short time and in turn will increase the users organically.Ease of network-buildingThe basic purpose of a social media app is to facilitate social networking.So, a user should be able to build a strong social network by easily finding new connections and being able to add and follow other users without much ado.Live video streaming optionsLive video streaming is the ability to host live videos like Facebook live, Twitter, Snapchat, and Instagram, etc.It allows the users to provide live updates, exchange ideas, or celebrate a special occasion.
We will be using Ionic4 and Angular for this project along with a third-party News API.Click here to get more insight into the benefits of using these technologies.Now let’s get back to the topic for which this article is meant for.Then the CLI will ask you to enter essential information such as the name of the project, the starter template, etc.Now press Enter for directing the CLI to start the generation of files and installation of dependencies from npm.After this, go to the root folder of your project and run the below-given command for beginning a live-reload development server.$ cd ./newsapp$ ionic serveYou will see your application from the “http://localhost:8100” address.This project will show two pages- home and list, out of which you need to delete the list page.Now, delete the “src/app/list” folder and then open the file “app-routing.module.ts” file.Now there will be three routes available as given below:an empty path that redirects to the /home route/home route that displays the home page/list route that displays the list pageRemove the last one.This enables users to open the side menu.Adding ThemesFirst, open the “src/app/about/about.page.html”.Now add a dark color to the content section and a primary color to the menu toolbar.For adding a theme to the homepage, open the “src/app/home/home.page.html” file and, accordingly modify the code.
For instance,Video-streaming applications like NetFlix and YouTubeOnline Payment application like PayPalTravel application like JetBlueA User-review application like GoodFilmseCommerce applications like Land send, iStock, etc.Job-portal like UpworkAlso, it is being predicted that Angular’s demand is going to rise further in the coming years.It may tightly couple the Angular app’s code with the browser and this won’t allow the developers to target any other rendering environment later.Lack of knowledge of Important ToolsThis is one of the basic requirements that an Angular app development company must look into the developers while hiring.Effective usage of the available development tools in Angular like Protractor and TestWhizin Angular helps in successful project development.Lack of knowledge on any of these tools or inability to use them can result in critical issues sooner or later.Such an improper distribution of code may create issues in the later stages of development.Cleaning up the SubscriptionsUnsubscribing to the unnecessary and older subscriptions is also a vital step in Angular development.It provides the following benefits:Makes the code neat and maintainableAllows easy splitting of filesEases out the testing and maintenance processNot using the controller AS SyntaxFor assigning a model to the controller object, usually, the developers use $scope.Here, the scope is a set of built-in objects that consists of app data.
Consequently, there has been a spike in smartphone usage for online e-Commerce activities.Moreover, it has been observed that online shoppers prefer mobile apps over browsers.As per statistical reports generated by the renowned online portal Statista, the percentage of mobile e-Commerce sales was 52.4 % in 2016 and has sky-rocketed to 70.4 % in 2020.to make online shopping more convenient, secure, and faster.Innovative e-Commerce apps with AI technology provide a 3D visibility of how a product will look at the customer’s home!Offline access to the saved products and some of the core functionalities aides the customers to finalize on purchase decisions.The customers can track orders and also view the history of previous orders that are saved in the app.Reaching out to customers is far easier by way of push or in-app notifications.Social media integration for the users enables the easy sign-in process.Builds customer loyalty It has been noticed that a majority of customers resort to their favorite mobile app for shopping.Given below are certain strategies that work wonders to gain the loyalty and trust of buyers.Collect customer feedback through reviews or online chats, and work on them to offer prioritized features.Offer personalized product experience to customers based on their suggestions during previous purchases.Use push notifications to inform customers about special offers or discounts and let them know when the products they had wished for would come back to stock.Arrange loyalty programs for regular customers by providing early access to new collections, gifts for huge purchases, bonus on later purchases, etc.Once you succeed in acquiring customer loyalty, your business will grow in leaps and bounds.Identify shopping trendsMobile analytics enables businesses to identify the buyer’s preferences and on-going shopping patterns, customers’ responses to particular features and content, etc.This is indeed a smart marketing strategy to stay up-to-date with the ever-changing patterns of the retail sector.Brand recognition Mobile e-Commerce apps allow the customers to share their brand experiences, wish lists, product recommendations, etc.This promotes the brand and attracts new customers.Smart InvestmentMobile apps are user-friendly and far more flexible than other business models.
The reason to consider Ionic app development is that this technology is easy to adopt, enables the development of captivating UI/UX, and feature-rich performance-based apps.It is built on AngularJS which offers various functionalities for development and a robust environment that makes the code more manageable.But, this process of running the app in the emulator every time will be time-intensive.Also, there will be an input text box below the map for the users to fill the description and also a button for the details to be saved.Now we will be using the “ionNavView” directive to create different templates based on various states.The next step is the removal of the current contents of the body tag and addition of the “ionNavBar” directive above the “ionNavView” for building a top bar.The title for the “ionNavBar” will be set from the rendered “ionView”.For the proper organization of the app interfaces into multiple states, the Angular UI router module is utilized by Ionic.With the use of parameter “attrs” you can access these attributes inside the link function of the directive.For evaluation of AngularJS expressions, “scope.$eval” is used.The next step is to include the Google Maps API reference in index.html.