DEV Community: James

PWA vs Native Apps - Who Is Ruling Over 2023?

James — Tue, 28 Mar 2023 09:29:12 +0000

The world of mobile applications is soaring and altering at an unprecedented rate. Progressive web application development is gaining popularity among businesses as everyone seeks to improve their productivity. Providing a smooth experience across several platforms is the most pressing necessity of the present. And many wonder if PWAs will eventually replace native apps.

In this article, we’ll explain the distinction between PWAs and native applications, what will dominate the industry in 2019 and beyond, and how to select the optimal solution for your individual needs.

Various demographics would utilize your application and be directly or indirectly affected by it. Thus, we will attempt to comprehend the impact of certain decisions from both the developer’s and the user’s perspectives.

In previous blogs, we have already defined what PWA is (Progressive Web App). Nonetheless, if you require a brief,

Progressive Web Applications (PWAs) leverage modern web technologies to give a native app-like experience on web browsers, regardless of the device or platform being used.

PWAs are meant to function offline, load rapidly, and offer features including push notifications, app-like user interfaces, and access to device hardware such as cameras and GPS. They can also be put directly on a user’s device, making them easier to find and utilize.

Progressive web apps are constructed with web technologies such as HTML, CSS, and JavaScript, and can be created with frameworks like as React, Angular, and Vue. They can be hosted on any web server and are supported by all major web browsers, including Chrome, Firefox, and Safari.

PWA versus Native App From a Development Standpoint

As a firm that specializes in the building of web applications, we are frequently questioned by clients regarding the relative merits of various app kinds. There are several significant distinctions between native apps and progressive web apps from a development standpoint.

The Ease and Duration Of Development

PWAs are intended to operate within web browsers. Creating them is much quicker. They utilize developer-familiar web technologies and do not need the creation of platform-specific code. Thus, developers can construct a PWA in less time than it would take to create a native app.

Native applications are designed to operate on mobile devices and require platform-specific programming, which can be time-consuming. It is time-consuming for developers to generate unique versions of their software for each platform.

Expense Of Development

The development cost of a PWA is less than that of a native app. Progressive web apps can be created using standard web technologies, as opposed to native apps, which require developers to specialize in multiple programming languages for various platforms. In addition, native app development necessitates the creation of a unique version for each platform (majorly iOS and Android). Nevertheless, this is not the case for PWAs.

Creating progressive web apps is typically less complex than developing native apps because you may tweak existing websites. This saves a substantial amount of time and resources, making PWAs a cost-effective development solution.

Distribution

Since multiple versions of native apps must be published to particular app stores for different platforms, PWAs eliminate this hassle. Although Apple’s App Store and Google Play Store are highly popular, it’s not as simple as it seems to have your software published there. To advance, it is necessary to adhere to several principles and fulfill their requirements.

Progressive Web Applications can bypass the tedious app store approval procedure. The only requirements are a web browser and a URL. Consequently, you may reach a wider audience in a shorter amount of time. There is no requirement for approval, and you can quickly and easily update your app.

Discoverability

Web search engines cannot index native app pages. Users can only discover native applications through the app store. Nonetheless, PWAs function similarly to webpages and can be indexed by search engines. Progressive web apps are more likely to rank higher than other pages due to their superior performance. Although there are strategies to increase the exposure of your native apps, it is more likely that a PWA will appear in the search results.

Security

Progressive web app development is more secure than traditional web app development because it requires HTTPS compliance. Its security protocols prevent any tampering with communications between the client and the server. Customer information is also kept confidential. In contrast to PWAs, native apps offer superior and more security options, such as multifactor authentication and secure, end-to-end encrypted communication methods.

From the User’s Viewpoint, PWA vs Native App

Regardless of the type of application you create, it is essential to meet your users’ needs. User-perspective distinctions between progressive web apps and native apps are outlined below.

Installation and Downloads

PWAs can be accessed directly from a web browser, whereas native applications must be downloaded from an app store. To install a native app, a user must search for it in an app store, download it, and then install it on their device. This may be time-consuming and may necessitate an app store account.

In contrast, PWAs can be accessed immediately from a web browser without the requirement for installation. This makes PWAs more usable and accessible than native apps. Users should not worry about apps occupying a great deal of space on their mobile devices.

Performance

PWAs load more quickly, but native apps are more robust. Hence, native apps tend to perform better than PWAs. Native applications are optimized for the platform on which they are built, allowing them to take full advantage of the device’s capabilities. Hence, native apps are often more responsive and quicker than PWAs.

PWAs, on the other hand, are meant to function on multiple platforms and devices, which might result in slower performance and less responsiveness.

Functionalities

Unquestionably, progressive web app development is advancing rapidly to catch up to native app development. Yet, PWAs may be somewhat limited when it comes to providing consumers with a wide range of functionality. There are numerous functionalities and features that are only compatible with native apps, such as geofencing, push notifications, light detection, smart lock, proximity sensor, etc.

Which to Choose: PWA or Native App?

Native applications and progressive web applications each have advantages and disadvantages. Taking into account the numerous features of your organization and its particular needs will assist you in making a reasonable and prudent decision.

Progressive Web App Development Is Appropriate If: You are just starting out and wish to provide users with a basic app.

Budgetary restrictions exist. PWAs are a lot more cost-efficient.

Your primary objective is to build brand awareness and expand your consumer reach.

Native App Development Should Be Considered If: You wish to enhance your brand’s trustworthiness. The security and dependability of native apps are superior.

You desire to provide smartphone-specific functionalities.

Conclusion

Depending on the needs of the project, PWAs or native app development may be selected. PWAs are less expensive and quicker to produce, whereas native applications offer a superior user experience and are more discoverable. You must assess the project’s requirements and choose which choice is the greatest fit.

If you are seeking for a dependable web app development company that can provide you with the most effective development solutions, we may be the company for you.

Source: PWA Vs Native apps

Importance of Software Development Life Cycle For Predictable Projects

James — Tue, 14 Mar 2023 10:28:47 +0000

You are all set to hand over your project to the best custom software development company from the ones you shortlisted. But are you sure your requirements will be perfectly met, you’ll get regular updates on the work done, and the software development project will wind up on time? Is there a way you can ascertain if the development team you chose has all the tasks streamlined and the process under control? Well, that’s where the software development lifecycle (SDLC) plays its role.

In this blog, we’ll tell you the importance of the software development lifecycle, its phases, and why it’s essential to choose the right methodology.

Importance of Software Development Life Cycle

The software development life cycle (SDLC) defines the series of steps that a development team should follow for building and maintaining a software product. It starts with the decision to develop software and ends when the software is secure against all threats and exploitations. SDLC has several phases. It is actually a roadmap of the software development process which explains everything precisely.

But why is the software development life cycle important for you?

Software development processes are complex. Even when project managers try their best to meet deadlines, there’s enough probability of poor planning, rushed decisions, and deadline breaches. However, you don’t want any of these. The software development life cycle outlines all the events and actions in the software development process. Stakeholders, especially developers, have an understanding of what they should do next. Thus an SDLC allows businesses to experience the bliss of predictable software development.

Some other key benefits of a software development life cycle include:

Provides visibility to all the parties concerned about the software development project
Business owners gain more control over the project
It ensures predictable and on-time deliveries of tasks and objectives throughout the process
There’s less possibility of exceeding budget and deadlines
It ensures that all goals and expectations are met at the end of the software development process
An SDLC is one of the only ways to ensure that all demands and necessities of business owners and end users are fulfilled. It’s the outline of how the desired software product will be achieved.

But, how does a software development life cycle work?

This is a frequently asked question to us as a custom software development company. SDLC improves the quality of development and focuses on reducing the time it will take. This ultimately helps in lowering the overall cost. Since it requires following a specific plan, removing the typical pitfalls of the software project becomes easier while achieving divergent goals.

To get into the depth of how SDLC works, you must understand its different phases.

Phases of Software Development Life Cycle

You may realize that the phases of SDLC are similar to the software development process. The former is an outline of the latter and states the goals to achieve, while the software development process is all about implementing the SDLC in 3D.

Phase 1- Ideation and Requirements Gathering

Once this is done, the project owners outline the scope of the project, followed by the resources required, budget, deadlines, potential risks, and quality assurance practices. All these details are secure as formal documents which we call Software Requirement Specification. This document is, therefore, an important reference for project managers, business analysts, developers, and quality assurance teams.

Phase 2- Designing

This phase transforms software development requirements into robust design. It’s time to finalize the high-level and below-level design elements of the software. The decisions regarding software architecture, its look and feel are all to be made during this phase. The designing phase may involve several design documents, coding guidelines, tools, frameworks, runtime, best practices, etc. Everything should align with the goals mentioned in the software requirements specification.

Phase 3- Software Development

Front-end developers work on creating the interface and establishing its communication with the server. Further, the database administrators add other important details. There are various tools, frameworks, and coding guidelines that ensure you get a high-quality software product. At the end of this phase, stakeholders have the software and the Source Code Document. When you hire custom software developer, you can look for specializations based on the tools, frameworks, or languages that you want to use for your software.

Phase 4- Testing

Once the software is ready, it’s time for a quality check. Just imagine you’ve got a new pair of pants stitched but the zipper doesn’t work or it doesn’t fit you well. In the same way, if the software fails to do what you expect from it, all efforts would be in vain. Thus quality assurance is an important aspect. When the developers complete their tasks, the Quality Assurance (QA) team measures the quality of the software by conducting various tests.
A brief about them is given below:

Functional Testing
Performance Testing
Unit Testing:
Security Testing:
Usability Testing:
If any bugs are reported at this stage, the software developers would fix them, and the component will be tested again. Quality assurance is an ongoing process that continues till the software is completely free from bugs.

Phase 5- Deployment and Maintenance

In this phase, the software product is released in the market for beta testing. The support team collects user feedback and makes necessary fixes accordingly. The deployed software requires continuous maintenance and strengthening with new feature sets, better functioning, etc.

Most Popular SDLC Methodology

SDLC methodologies are basically, structured approaches to software development. It is a combination of production and design philosophies along with human activities to get better software outcomes. The most common SDLC methodologies are:

Agile
Waterfall
What is Agile Development?

Agile is one of the most popular SDLC methodologies used by software development teams. It’s even a part of university curriculums and programming boot camps. This methodology comes from the 12 principles of the Agile Manifesto. It focuses mainly on:

Satisfying the clients with early and continuous delivery
Better collaboration between business and technical teams
Creating an environment of growth for skilled individuals
Smooth and streamlined communication
Reviewing the team’s performance and making necessary iterations
Agile development lets teams empower engineering effectiveness and support better collaboration. It improves cross-functionality and gives more freedom in problem-solving. It achieves these goals by letting the teams define the tools and skill sets required to complete a project and then supporting them for the same.

Custom Software Development With Narola Infotech

At Narola Infotech, we understand the perks and follow agile development ourselves. We are thriving as a custom software development company New York, India, and on the East Coast of the USA over the last 17+ years. We are a team of 350+ skilled and motivated developers, designers, and quality analysts, who leave no stone unturned when it comes to satisfying clients with a reliable software product.

If you have any queries or software projects to discuss that you want to build/upgrade with us, feel free to connect.

Source: Importance of Software Development Life Cycle

How to Build a Stock Trading App In 2023

James — Wed, 22 Feb 2023 07:33:07 +0000

How Does a Stock Trading App Work?
In simple words, a stock trading app is a platform that allows users to purchase and sell stocks. The users can make long-term and short-term investments while tracking the market on their smartphones in real time. Brokers can secure stock exchanges on these platforms and make money from trades. Trading is generally of two types:

Traditional stock trading where you buy a company’s shares
Crypto trading with Ripple, Bitcoin, Litecoin, etc.
Always remember that running a stock trading app will require you to get the necessary licenses and permissions as per the clause of respective countries.

Monetizing Your Stock Trading App

First things first. Your execution strategy should be decided well in advance before actually executing the app idea. It’s very important to have a clear plan about how you will make money from your app since it’s the sole objective of building one. There are several options for your business model and monetization.

Your stock trading mobile app is supposed to facilitate easy selling and buying of stocks and managing investment portfolios. Therefore, the ‘commission will be the main source of revenue for you. It involves charging interest on deposits, stock transactions, and user transactions.

Further, you can also implement the freemium approach. In this case, all users will be able to access the basic functionalities and features of the app. However, there will be a few special services that are only accessible to users with a premium membership. Additionally, you can also opt for other revenue sources like in-app advertisements, paid admissions, etc.

Key Features to Integrate Into Your Stock Trading Mobile App
When setting the foundation for a successful stock trading app, its features have a major role to play. Thus deciding the best features is one of the most crucial steps in the process to build a stock trading app. Based on the users’ journey through the app and their expectations from it, list down all features your app should have and then finalize the ones you must keep.

To help you, here’s a list of the most essential features a stock trading app should have:

Registration
The first thing you want is to know your customers and remember them to offer the most appropriate services. Therefore, a login/sign-up is a must to collect their necessary details and offer them the opportunity to secure their activities on the app. Make sure the registration form is simple and doesn’t take all of the users’ time.
Onboarding
While many don’t understand, it’s important to explain the app’s orientation to the users. Telling them how the app works right in the beginning will avoid any confusions and frustration from the users later.
Personal Profile
Most of the details for the personal profile would be available from the registration form itself. However, to get to know your users a little better, the personal profile page is important. It consists of language preferences, residential details, financial preferences and more.
Dashboard
Dashboard plays an important role in managing the users’ portfolio and activities. It contains all information about current balance and stocks owned by the trader and available options. The dashboard consists of a lot of numbers, charts, sections, and data that gets constantly updated online. Make sure to work closely with the UX designer and integrate an intuitive, easy-to-use page.
Trading Functionalities

This section of the app should consist of real-time market updates, growth overview, company profiles, and other elements that help the users make appropriate decisions.
Analytic Reports
This feature lets the users track their own performance with market statistics and analytics. Your app can also send auto-generated reports once in a day or week according to users’ preference to keep them engaged and updated.
Payment Options

Payment options are crucial to sell and buy stocks. However, make sure these payment gateways are secure to keep financial and personal details intact.

Here are some of the key ones:

Compliance with securities laws: Stock trading apps must comply with all relevant securities laws and regulations, including those related to securities registration, disclosure, and reporting. Depending on the jurisdiction, these laws may include the Securities Act of 1933, the Securities Exchange Act of 1934, and state securities laws.
Know Your Customer (KYC) and Anti-Money Laundering (AML) requirements: Your free stock trades app must comply with KYC and AML requirements, which may include verifying the identity of users and monitoring transactions for potential money laundering or other illegal activity.
Privacy laws: Your app should follow privacy laws, including the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA), which require companies to obtain user consent for collecting and using personal information, and to provide users with access to their data.
Terms of Service and user agreements: Stock trading apps should have clear and enforceable terms of service and user agreements that outline the terms and conditions of use, including fees, limitations of liability, and dispute resolution procedures.
Payment processing: A stock trading app must comply with applicable laws and regulations related to payment processing, including those related to fraud prevention and consumer protection.
Intellectual property: Stock trading apps must respect the intellectual property rights of others, including patents, trademarks, and copyrights, and take steps to prevent infringement.
Security: You must take appropriate steps to protect user data and prevent unauthorized access, including implementing strong passwords, encryption, and other security measures.
It is important to consult with legal experts and compliance professionals to ensure that your stock trading app complies with all relevant laws and regulations.

Stock Trading Mobile App Development Process
Once the crucial aspects of the app are decided, it’s time to execute the idea with the help of a reliable mobile app development company. It’s pretty much the same process that needs to be followed for developing any mobile app. But for your information, here’s a brief:

Step 1. In-Depth Market Analysis
Market research is the first thing you need to do even when working on the app idea. Understand your product and the audience to make sure that the app idea is extremely competitive. Identify your competitors and understand their strengths and weaknesses while comparing them to yours to come up with better strategies. It would be great to seek expert guidance for the same.

Step 2. Finalize the App’s Features
Think of the most important and unique features that your stock trading app should have. You need to offer all the basic functionalities to the users while also making your business stand out from others. Payment APIs and dashboards should never be missed.

Step 3. Design Your App
Design is a crucial element of your stock trading app and it’s important to make sure that the respective designers don’t mess at their job. Get a solid UI/UX according to the users’ perception for best results.

Step 4. Coding and Testing
Further comes the actual development of the app that involves coding according to the tech stack you choose. Many companies these days choose to build a stock market web app with Node and JavaScript. However, you can choose the tech stack according to your preferences and market conditions. Once the coding for your app is complete, it’s time for testing.

*Step 5. Make Improvements As Per Users’ Feedback *
Even after the launch of your app the development process isn’t over. One of the most common mistakes stakeholders make is overlooking the need for improvement and updates. Based on the users’ reaction and feedback, make suitable improvements within your app and keep updating it from time to time. Thai is crucial to attain a competitive edge in the market and ensure that the users are satisfied.

Source: Build Stock trading app