Mobile app development

In order to check whether the application meets the standards of various play stores and app stores, it is necessary to conduct certification testing. This testing is the final and important testing step and it includes,

Performing thorough quality assurance (QA) testing during the mobile app development process makes applications stable, usable, and secure.

Mobile App Development Process: Step-by-Step Guide for 2022

According to a McKinsey survey, more than 77 percent of CIOs are considering a mobile-first approach for digital transformation. The next generation of customers and employees will be digital-native and have greater familiarity with touch screen devices. Moreover, the business case for mobile apps continues to expand as 85 percent of American adults own a smartphone as of 2021, up from just 35 percent in 2011. Mobile apps are now a necessity for businesses to attract new customers and retain employees.

At Invonto, we’ve helped many SMBs and Fortune 500 companies successfully launch their mobile apps. In this article, you’ll get a closer look at the mobile app development process that our engineering team has established while developing products for companies like Transamerica, SealedAir, D.R. Horton, Comcast, Epicor, Bottomline, West, and many others.

What is Mobile App Development?

Mobile app development is a process for building mobile applications that run on mobile devices. These applications can either be pre-installed or downloaded and installed by the user later. They use the network capabilities of the device to work computing resources remotely. Hence, the mobile app development process requires creating software that can be installed on the device, and enabling backend services for data access through APIs, and testing the application on target devices.

To develop scalable mobile apps, you also need to consider screen sizes, hardware requirements, and many other aspects of the app development process. With an increasing number of jobs in the mobile app development industry, it is essential that the process is well defined and understood by entrepreneurs, startups, and especially developers.

Alternatives for Developing Mobile Apps

There are advantages and disadvantages to building an application, no matter which approach you choose. By choosing an approach that matches your strategy, you can achieve the desired user experience, avail computing resources, and build native features required for your application.

Why Choose Native App Development?

Choosing native app development helps when you want to use native capabilities offered by the platform. Native apps can access the hardware capabilities of the devices like GPS, camera, microphone, which helps in quicker execution of features making it easier to build a rich user experience.

Push notifications are much easier to implement on native development. For example, push notifications to go through iOS Server (APNS) and Google’s Cloud Messaging Platform. Native apps have fewer bugs, as the code is compiled in the native language.

Why Choose Cross-Platform App Development?

The market is divided about 50-50 between iOS and Android. Your potential customer could be on any of the platforms, and sometimes on both. Building separate apps for both platforms requires an adequate budget, and not all companies have that. Moreover, developing native platforms can make it harder to offer the same amount of speed and functionality required by your app.

Choose cross-platform development if you wish to align the user experience across all the platforms; you wish to have one development team publishing for both the platforms; and you don’t have the budget and time to build and maintain two different apps separately.

Why Choose Progressive Web App Development?

Progressive Web Applications (PWAs) are written in traditional web languages like Javascript, HTML5, CSS, and such. These apps are only accessible through the browser of your device. So, choose to develop a PWA if your user will have uninterrupted access to network connectivity, and they can solve their issues through the browser itself, without requiring any native capabilities of the device like camera, machine learning module, GPS, gyroscope, and such.

With that in mind, let’s understand the mobile app development process step by step and get to know everything you need to follow a systematic mobile app development process to build your next great app.

The Mobile Application Front-End

The mobile front-end is the visual and interactive part of the application the user experiences. It usually resides on the device, or there is at least an icon representing the app that is visible on the home screen or is pinned in the application catalog of the device. The application can be downloaded from the platform app store, side-loaded directly onto the device, or can be reached through the device’s browser, as in the case for PWAs.

When a developer says they are a mobile application programmer, they are most often referring to this front-end part of the application, and they are skilled in the languages and technologies that are used to create this front-end application.

Depending on the size of the team producing the app, there may be many different people involved in the design and development of the front-end mobile app. The team size can range from a single developer who does everything associated with building the app, to tens, hundreds, and more people with specialized skills.

For example, there may be dedicated creative/graphics designers who are responsible for creating visual elements of applications like icons, backgrounds, colors, themes and other parts of the app. The team may also have user experience and user interface designs who work on the layout of the components, how they interact with each other and the user. In the case of certain types of games, a team may include motion graphics developers and even engineers who develop engines that govern the physics of how components move in the app, like a car in a racing game.

Regardless of the size of the team, a critical element of the development effort is building the app logic that is responsible for making network calls to the back-end services, retrieve data and update the data in the back-end systems with new information generated from the app.

These back-end services are typically accessed through a variety of application programming interfaces, most commonly known as APIs. There are different types of APIs, such as REST and GraphQL, and there are also a wide variety of means and styles of accessing them. While some back-end service APIs are available directly to the application through calls in the platform itself, many of the specialized services have to be integrated into the app via a software development kit, commonly known as an SDK. Once the SDK has been added to the app via the development environment, then the application can make use of the APIs defined in the SDK.

An example of a back-end service for a mobile front-end could be a database that contains information used in the app. To access the database directly, the mobile developer would have to know the network location of the database, the protocol for accessing the database, the credentials for authenticating and authorizing the data access, and the specific database commands needed to extract the needed data.

Alternatively, the developer can utilize a specialized API when interacting with the database; the developer may only have to know the parameters needed in a method call to get or updated the needed information. In some cases, the mobile developer may develop these APIs themselves or use the API definition provided to them by the owner/operator of the back-end resource.

Typically, a REST API is used to interact with data sources on the cloud, such as a cloud database. A GraphQL API is also another option for developers, as it makes easy to work with backend data in a mobile application. GraphQL provides querying support through a single API endpoint, and a data schema that can be used to build and easily extend data models that are used in the app.

The Mobile Application Back-End

Given the critical importance of back-end services for the success of the mobile application, the developers have several important architectural decisions that they must consider. These decisions include which services should they build themselves and which third party services should they leverage, and then should they run and maintain their own services or should they take advantage of 3rd party services.

The answer is increasingly clear; to improve developer productivity and efficiency, mobile app programmers should only build their own services if they are highly specific to the domain of the application and embody unique intellectual property. Also, even for the services they build themselves, they should almost always leverage cloud-based services to build and maintain their backend infrastructure.

Mobile app development

When you have a prototype, it is time to get down to mobile app development. Our app development agency assembles a team of seasoned engineers and assigns a dedicated project manager. After that, we break the process into sprints and update you on the status by creating a demo at the end of each period to ensure we are on the same page.

Education & Learning

Mobile application development services

If you’re looking to leverage mobile technology for your business, our best app developers are at your service. We provide iOS and Android mobile application development services so you can reach your customers on their favorite devices.

Because RubyGarage has expertise in both native and cross-platform technologies, we always find the right balance among price, quality, and project requirements so we can offer the best solution for your particular situation.

Android applications development services

The number of people who own Android devices is growing year over year. You certainly want to offer your unique solution to this wide user base! We develop Android apps for various devices using the Java and Kotlin programming languages and Google’s own development tools and guidelines.

iOS application development

Did you know that Apple users show higher brand loyalty than Android users? An iOS app will certainly pay off! We do iOS mobile application development from scratch and can port your existing Android application to iOS. We use Swift and Objective-C to build our top rated iOS apps.

React Native app development

We build cross-platform apps that run on both iOS and Android from a single code base. Code written in React Native is operating system–agnostic, yet apps written in React feel just like native apps written in Java or Swift. Using React Native speeds up mobile app development for iOS and Android.

AR app development services

Augmented reality offers great possibilities for customer engagement – and not only for entertainment. We build context-aware AR apps that use location data to improve the usefulness of retail, travel, and other applications. We implement 3D features in apps using the ARKit and ARCore frameworks.

Not only mom thinks we are great

LITSLINK Mobile Development Agency in the Best Mobile App Development in Sunnyvale, USA

LITSLINK in Top 10+ Mobile App Development Companies in California

LITSLINK in Top Mobile App Design Companies in USA

LITSLINK mobile application development agency on Clutch

Mobile application development agency in the Top mobile app developers in San Francisco, USA

LITSLINK in the List of Leading Mobile App Developers & Development Companies 2020

Mobile App Development

Services We Provide

Cross-Platform App Development

Cross-platform applications often serve as a unique and cost-effective solution for companies. A single codebase, ease of maintenance, reduced development costs are just a few benefits provided by cross-platform solutions. LITSLINK’s mobile application development services empower businesses and boost their performance

iOS Mobile App Development

iPhone products are famous for their quality and elegant design. Apple’s followers value premium quality they get, which means they are not ready to comprise it with application development services. If you are looking for a mobile app development company to launch your next iOS app, rely on LITSLINK experts. With vast expertise in the field, we will create software to meet your users’ needs.

Android Mobile App Development

Android is the most widespread operating system in the world. With 2.5 billion active Android users, you have a great chance to extend your reach with our custom application development. LITSLINK experienced developers know how to make your app appealing and fascinating to the target audience.

Questions & Answers

Where to hire a mobile app developer?

Before you hire a developer you need to consider the size and complexity of the project, specific requirements, and also practicalities such as budget and remote working oversight. You can then better understand whether it is best to hire yourself or contact a recruiting company to assist. Here are some pros and cons of each:

What should I look for when hiring a mobile app development company?

  • Company information – As well as talking to the company, look at their public profile (website and social media pages) to get a greater insight into their technical expertise and services they provide.
  • Information about the team – Gain information about the team’s size, experience, structure and technical specializations.
  • Information about customers – Request the company’s portfolio and any testimonials. Consult others to see if the company has a good reputation.
  • Information about the communication process – If you are working with an overseas company, this is essential. Ask about the communication tools used and ascertain whether the company has a sufficient command of English.
  • Information about Software Development Life Cycle – Gather information about the methodologies and frameworks used during project development and whether support and maintenance is provided post-launch.
  • Agreements and payment – Discuss working conditions, expectations and rates, as well as method and frequency of billing. Put everything out on the table to get the best possible estimate up-front.

What is the cost of hiring mobile app developers?

Obviously, if you want to create complex native mobile applications for iOS and Android, it will always cost more than a basic app that runs on just one platform. While these aspects are relatively fixed, developer location isn’t. With the ability to collaborate with developers in another country, you can make a huge difference to your bottom line. If you need an iOS app, go check out our iOS development services page. If you`re interested in Android app, learn more on Android development services page

So why do so many people choose to hire app developers in Ukraine? As with almost every other successful business endeavor, it comes down to professionalism, affordability and expertise. IT is one of Ukraine’s biggest exports, with a favorable tax system ensuring further growth. There are currently over 200,000 specialists, many of whom have worked with different companies across the globe. An average Ukrainian software developer’s salary is (US) $25,000 per year, compared to countries such as the USA or Australia where the average salary is three times that. What’s more Ukrainian developers have a strong work ethic and culture, making cross-country collaboration easy.

Mobile app development

Mobile Roadie is an app creator that allows anyone to create and manage their own iOS or Android app. Even better, the building happens in a very visual way. The platform supports all media types, with automatic importing of RSS, Twitter, or Google News keywords, and an auto-refreshing fan wall for real-time communication with users.

Mobile app building platform: TheAppBuilder

What Is Mobile App Development?

App development is similar to other software development, including web apps. But the biggest difference between app development and traditional software development is the ability for mobile apps to use native features on a device.

Refine The Idea And Strategize

It’s easy to get carried away during the brainstorming process. But it’s really important to stick to the app’s core features. Forget about unnecessary add-ons or “nice-to-haves” that deviate from the app’s primary function.

Market Research

Market research is an important step you can’t afford to skip or rush through. You don’t want to spend time and money developing an idea only to realize that there’s no market need for it. So you can save yourself a ton of money by getting this sorted out before you start building anything.

Build Your UX Design

The mobile app design process is another crucial part of the process. Start thinking about how your app will look and feel. Start drawing some sketches and create wireframes to see how the app will work.

You’ll want to create some prototypes of the app based on your wireframes before you start to build a fully-functional app. From here, you can create an MVP (minimum viable product). This is a bare-bones app that achieves its primary goal without all of the bells and whistles.

App Development

Depending on your development method, you might need to build two separate versions of the app—one for iOS and one for Android. Alternatively, you can use cross-platform development tools to create a single version of the app that works on both operating systems.

The type of app you’re building and the complexity of its features have a significant impact on the timeline and budget for app development. A simple app with basic features should be quick and affordable to build. But a complex app that needs user authentication servers, GPS capabilities, real-time communication between users, and other similar features will obviously take a bit longer to develop.


Before your app goes live, you need to make sure that it actually works. App testing is when you’ll find bugs, glitches, and anything else that needs to be cleaned up before it gets put in the hands of your customers.

You can also make updates to your app and release new versions later on. But trying to make sure the app is perfect during the testing phase could mean your app never gets to market. So don’t be too hard on yourself, and just try to put out a solid product.

What Are The Best Mobile App Development Platforms?

With so many options available on the market for app development, you’ll need to narrow down your options based on your skills, goal, app type, and budget. The following tools not only allow you to create an app. But they also make it possible to test, optimize, debug, and maintain your app post-launch.


BuildFire is the most powerful no-code app builder for iOS and Android. Users with no technical knowledge or coding experience can use BuildFire to create a fully customized app from scratch. It’s an excellent option for startups and existing businesses alike. Adding functionality is as simple as installing plugins from the BuildFire feature marketplace.

BuildFire also offers full-service app development . You can come to BuildFire with your idea, and the development experts will create your app and even maintain the app for you post-launch. Unlike other app development companies, BuildFire is a partner in your success. This partnership includes app strategy sessions, design, wireframes, prototypes, and everything else you need to develop a stunning app for your business.

Another unique standout of BuildFire is its limitless functionality. Even if you’re using BuildFire’s DIY builder to create an app on your own, you can still add custom features to the app. If you don’t see a feature that accommodates your needs in the plugin marketplace, BuildFire can create that feature for you.

Alternatively, you could hire your own developer and use the BuildFire SDK to create custom functionality using Javascript, HTML, and CSS. You have the ability to add any framework you want using BuildFire’s existing infrastructure.


Flutter is an open source framework that lets you create cross-platform apps with one codebase. Created by Google and released in 2017, Flutter is a relatively new concept compared to other options on the market.

You can use Flutter for mobile development and web applications for iOS, Android, Linux, macOS, Windows, and more. It’s a great option for anyone who wants to build desktop apps and web apps using a single codebase written in C, C++, and Dart.

Microsoft Xamarin

This platform is popular because it allows users to create apps with a similar look and feel across different platforms and devices. In many cases, the applications will feel like a native deployment. Xamarin also has a wide range of developer toolkits for Windows and Mac. It integrates with native APIs, backend services, and more.

Adobe PhoneGap

CarSoup – The Marketplace to Buy Or Sell Vehicles CarSoup – The Marketplace to Buy Or Sell Vehicles


Eric Spear

With NIX, I have broken some of my own rules of team composition with respect to the ratio of FTE and 3rd party engineers. I have some teams that are more than 50% NIX because the code coverage, quality, and velocity coming out from the NIX developers are very good. Delivering high quality code in a predictable manner has built trust and confidence with my management/full-time employees.


Craig Burris

There is no recommendation that is more powerful. NIX’s expert team built a new system that increased potential customer traffic and improved performance. Their transparent workflow allowed for consistent communication and quick correction of problems when they arose. They also adjusted their processes to mitigate time-difference concerns.


Steve Berardelli

NIX team contributed a lot to the process improvements for code deployment practices. So not only we write clean/stable code now but also, we are able to deploy it a lot more successfully and faster. We have a better strategy for our branch cutting and code repositories. It takes much less time to deploy code now with a higher level of stability. NIX team also contributed their ideas and views on how we can break up work among team members more effectively.


Mark DeJarnatt

I have used NIX for 3 different companies over the past 3 years that I have been CTO of. Projects have spanned a wide variety of technology stacks. Nix has come through each time with the right project manager, quality assurance, business analyst, DevOps, and developers. They quickly and professionally get up to speed with our current processes and seamlessly merge with any professional environment.


Ilya Kottel

I want to say thank you for the excellent, highly professional work, for your passion, and your time even on holidays and weekends. Your attitude ultimately led to outstanding results. We are satisfied with the result we’ve achieved, but we need to keep working, and actively use every opportunity to make it better. You have done the work perfectly and the application, which you created in such a short time, turned out to be very functional and cool.

Mobile Development Industry Recognitions

We are proud that independent organizations and experts have highly valued the quality of our services. It motivates us to excel more and improve our standards to offer clients better technology solutions.








Mobile app building platform: AppMakr

AppMakr is a DIY app-creation platform that lets anyone craft iOS, Android, and HTML5 apps, with no coding knowledge required. It was founded in 2009, and recently acquired by Infinite Monkeys, to now form one of the largest DIY app publishing platforms worldwide. They state that they are the "original way to make an app."

You can make as many apps as you want, with unlimited updates, and utilize a number of features, including push notifications, high-resolution photo galleries, live updates, music and video streaming, chat rooms, Google Maps integration, shared events calendars, in-app shopping, and much more.

You keep track of all your apps through the Dashboard, easily customize your app’s looks and functionality, add content with tabs, preview your app in real time, and publish it to the markets with a single click. A big feature set is the face that all of there plans feature no ads, even the mobile website builder.

ShoutEm (opens in a new tab)

Mobile app building platform: ShoutEm

ShoutEm offers an app builder with complete content management, powerful user engagement tools, and monetization options, coupled with a seamless publishing process. All of this comes together to provide a robust solution for almost any app building scenario.

The interface builder offers many customization options, and each app can be tightly integrated with existing content sources such as WordPress, Foursquare, Facebook, Twitter, SoundCloud, and more. The multiple monetization options mean you can quickly create a revenue stream from your app, providing an e-commerce experience, in-app subscriptions, deals, and coupons, with support for all major ad networks included.

You can publish your apps under your developer account to both iTunes and Google Play, and update your app or content in real time. ShoutEm also offers regular auto-updates, to ensure your app is always ahead of new iOS and Android updates.