How to Code an App? Getting Started: Coding an App

How to code an app

App development coding can be a rewarding experience, regardless of whether you have a brilliant mobile app concept or simply wish to establish a career in technology. It is possible to begin mobile app engineering as both an in-house employee and a freelancer. The mean smartphone user has installed over ten apps, and they allocate ninety percent of their time to utilizing that app. If you know how to code an app, it will not only be profitable financially, but also offers numerous opportunities for professional growth.

Despite this, acquiring knowledge about the code utilized in the app and developing programming skills can be a technically demanding endeavor. This is precisely why a great number of developers are curious about the difficulty of app makers. You can begin writing simple apps with fundamental knowledge, guidance, and experience. Then, with acquired experience, one can pursue further education in coding mobile apps that are more intricate and feature-rich. The development of an app necessitates the utilization of an app development platform in addition to coding expertise. The level of complexity and the nature of the app you intend to develop will dictate which coding language and development platform you employ.

What is Mobile App Development?

Mobile App Development

Mobile app development is the process of creating smartphone-compatible apps. Preinstalled on the device, downloadable from a mobile store, or accessible via a mobile web browser, these apps are all viable options. A mobile appwill typically utilize a network connection in order to interact with remote computing resources.

Developing a programming language for mobile apps differs from that used to develop software for personal computers. Consequently, a background in web development may facilitate the coding of a mobile app.

By 2023, mobile apps are anticipated to generate in excess of $935 billion in revenue, a sector that is thriving. App development for such a vast array of use cases has become an appealing endeavor for businesses and entrepreneurs due to the rapid expansion of mobile trends.

Can You Code an App Yourself?

It is easy to learn how to code an app. You only require a concept and the appropriate resources. App development entails generating a concept, creating the app’s design, conducting testing, and distributing it. There are numerous possible approaches, each of which is contingent upon the platform and expertise of the user.

While the process of developing an app may appear simple, it does require a foundational understanding of programming principles and a number of essential concepts in mobile app development. 

You can certainly make your own mobile app. In fact, this can be accomplished without any professional development and writing skills. Numerous individuals acquire a firm foundation in programming through self-study of code and open-source projects.

Consequently, everything depends on your objective. Active development steps, evaluating a list of functions, and becoming acquainted with a new programming environment are acceptable if one desires to learn to code.

Apps can be created from inception with the help of an app builder.

Important Takeaways

  • App development can take anywhere from one to twelve months, contingent on its level of complexity.
  • You should have acquired knowledge of app testing, mastered a coding language, and become acquainted with app development tools prior to beginning the development of your first mobile app.
  • The programming languages Objective-C and Swift are frequently employed in the development of iOS applications.
  • Although Java is the official language used to develop Android applications, Python and Kotlin may also be utilized.
  • App development learning resources include AppsGeyser, Appmakr, AppyPie, ImageX, Intellij, Flutter, and Xamarin.
  • User experience and application design, including UI and UX, are critical for giving users a positive impression.
  • Finding a good idea, conducting market research, selecting a monetization strategy, selecting an app name and color scheme, developing a prototype, constructing the app, testing, publishing, and marketing it are the sequential stages of app development.

AppsGeyser provides a convenient alternative for individuals lacking prior programming experience who desire to enter the app market. It facilitates the rapid and effortless creation of mobile applications for both iOS and Android devices.

With the AppsGeyser you can create your own app easy and fast? Keep reading to lear how to code an app with AppsGeyser.

  1. Sign up – You must enroll or opt in to AppsGeyser before continuing with the mobile app creation process. Upon completion, one is able to observe the complete AI app development process in addition to the app’s fundamental design.
  1. Modify yourself – The subsequent phase in developing an app using the AppsGeyser app creator is to personalize the look and feel of the mobile app to deliver a truly unique experience. Various elements of the aesthetics that characterize your app can be modified in the design customization section.
  1. Tests it – It is imperative that you test your own appmeticulously and with diligence after writing one. Minor adjustments may be necessary for the app in response to the findings of the testing phase; once these are completed, the app is ready for its next phase: going live! Functional testing is the initial phase in which it is verified that every feature operates as intended. This involves analyzing the primary functionalities, user interface, and integrations with the application’s external services. Following this is usability testing that places the user experience first. Ensuring that the software is intuitive, user-friendly, and provides a satisfying experience is the primary aim in this context. Moreover, performance testing is critical, especially for apps that handle substantial volumes of data or multiple users at once. This testing methodology assesses the app’s responsiveness, stability, and performance when subjected to demand. In particular, security testing is critical for apps that handle sensitive information. This involves analyzing vulnerabilities that could be exploited by hackers, such as injection attacks, data breaches, and improper data storage. Compliance testing is the process of ensuring that software is compatible with a wide range of hardware, operating systems, and screen sizes. Beta testing concludes with the distribution of the app’s beta versions to a select group of individuals who are not members of the development team. These individuals are referred to as beta testers. The provision of valuable user feedback during beta testing can facilitate the implementation of last-minute improvements and modifications to an app.
  1. Release your mobile app -The moment has come to publish your software in app stores, provided that everything is in order. App stores implement distinct publication processes for their respective apps.
  1. Maintain and update – Although it may not receive much attention, the process of upgrading and maintaining your app encompasses more than mere issue fixes. It also entails ensuring that it continues to evolve with the latest technological advancements, satisfies user requirements, and consistently enhances the overall user experience. Regular maintenance is critical to ensure the seamless operation of your app. It involves monitoring the app’s functionality, addressing any issues that may arise, and ensuring that it remains compatible with the latest hardware and operating system versions.

Coding an App For iOS

Coding an app for ios

The operating system used by Apple products, including the iPad and iPhone, is named iOS. One of the numerous variations of C, Objective-C, is the coding language that developers typically use to create apps for this platform. If you want to learn how to create an iOS app, you must become proficient in this language because Apple chose it as its primary programming language.

When knowing how to create an iOS app, you’ll probably need to use a few different coding languages, such as:

  • Swift 
  • HTML5
  • C#
  • C++
  • Java

Furthermore, Python is another well-liked language that is well-known for being simple to learn. It’s a popular solution for backend work like data storage for the iOS platform, as well as for creating modules and libraries.

Your app’s intended use will determine when and how each of these languages is used. Additionally, a lot of these languages are utilized in Android development. For more information, ask your instructor or conduct your own web study on them. We believe that starting with Objective-C or Swift is the best way to learn how to design iOS apps.

Coding an App For Android

The first thing you should know about how to create an Android app is that Java is the official language of Android. Java is a well-known and robust object-oriented language with a large user base that you can consult for guidance. Additionally, Java is used by Android Studio, one of the most widely used software tools for creating Android apps.

Furthermore, many developers decide to write their programs in C and C++. The languages you choose to work with will depend on the technical specifications of your app.

Fortunately, while knowing how to create an app for Android devices and the Google Play Store, you have various languages to pick from. The development of Android apps is flexible, and you can code in various languages, such as:

  • Lua 
  • Kotlin 
  • Python

For Android development, there are numerous language options available. You have the option to use the additional languages, but you are not obligated to or restricted in doing so. Preferred coding languages change frequently, thus it’s best to conduct research on a regular basis.

The Best Tools To Help You Code an App

You may learn to code mobile apps using a range of development tools in addition to the resources covered in the previous section. These tools facilitate development and greatly simplify the procedure in general. Although there are other resources available for learning how to create apps, the most well-liked ones are listed below and are used by developers who wish to create cross-platform app for iOS and Android.


AppsGeyser app builder

AppsGeyser is a free app generator that lets you create an app in three easy stages. It was released in 2011.

You can move pre-coded elements around as you see fit using the declarative interface of a no-code builder, and the code will adjust to suit. The finest no-code game builder makes it easy to create games and make adjustments while you’re on the road. Customize the material to the objectives of your brand. By pointing and clicking, you can add elements that are relevant to your game type and business sector.

The striking attributes of AppsGeyser include:

This intuitive framework for creating no-code apps comes highly recommended for those who don’t know how to code. Without any technological experience, users may make free apps more easily because to its easy interface.

  • Cross-platform compatibility: By allowing it to function across a range of hardware and operating systems, cross-platform compatibility boosts accessibility and commercial possibilities. It ensures that apps made with the AppsGeyser developer could potentially be downloaded by many people.
  • Unlimited customization options: AppsGeyser’s web app creator gives users the flexibility to create unique and fascinating user experiences by offering a limitless number of modification options to suit their needs.
  • Push notifications and monetization features – Businesses can utilize AppsGeyser’s nocode mobile app creator’s push notifications and monetization capabilities to enhance user engagement and generate revenue through targeted messaging and ad integration.
  • Simple scalability: AppsGeyser’s simple scalability options ensure the long-term survival and success of apps by enabling them to grow and adapt in response to user needs and market shifts.

React Native

An open-source Javascript framework is called React Native. Web apps, iOS apps, Android apps, Windows apps, TV apps, and more can all be developed using this tool.

Since you may create an app using the same language and source code for various deployments, this platform is technically hybrid. However, as the name suggests, it does include a lot of native features. React Native does require coding ability, unlike an app builder. Although you can expedite the learning process by reusing a block of code or utility functions, studing to code is still necessary.


Xamarin offers a wide range of tools for developers to create cross-platform mobile apps. It’s a cross-platform mobile app framework built with C#. With the help of this framework, you may use JS libraries to construct apps that resemble websites for mobile apps. The website seems to be a native app because it is housed inside a container.

Because it provides developers with a single runtime and language (C#) that works with both Android and iOS, Xamarin is a special tool. With Xamarin, you can make a mobile app that has a fully native look and feel. All of the native SDK’s features can be accessed from a single C# codebase.


Sencha is a cross-platform development and design utility for apps. In contrast to the other tools mentioned, Sencha is more suitable for developing web apps rather than iOS and Android mobile apps.  

6 Basic Steps to Create an App

Every app project takes the same general route. To begin started, new developers can refer to the methods and advice provided below for app ideas. If they have the necessary tools, everyone without experience can follow this technique and create their own applications.

create an app

1. Coming Up With an Idea

Whatever your circumstances, the first step is to develop the fundamental ideas for your mobile app. An unfinished project might be frightening. But having a roadmap to follow makes progressing much easier.

  • Are you developing an entirely new idea for an app?
  • Does your app relieve a user’s pain point or problem?
  • Does the app expand on an already-existing service, or does it help your business?

2. Understanding Your Market

Though you might be ecstatic about your idea, it’s crucial to take a step back and consider how it will perform in a cutthroat market. One of the most important steps in creating a successful app is market research to determine the level of demand for your idea.

3. Wireframes and Design

Wireframes and design mockups are essential to the process of creating an app. You can create a wireframe with a lot of the graphic design tools available online. Figma and Balsamiq are two well-liked choices. You can also make use of programs like Sketch or Photoshop. Your wireframe may even begin as a pen and paper sketch drawn by hand.

4. Prototyping Your Idea

Your app comes to life through prototypes. A prototype, which lacks working code, is meant to show off the functionality and design of the app. Thus, you’re not really applying what you’ve known to any skills just yet. The majority of prototypes are clickable, high-fidelity digital representations of the app. This allows you to see the user interfaces before the program is developed.

5. User Testing

Including user feedback in the app’s development process is essential to its success. You can begin your QA process and obtain real user input before the app is finished.

However, the program must be sent to real consumers before it is finally deployed and made available for download. The best method for locating bugs and UX/UI problems is this. Have a large enough user testing group so the user feedback isn’t limited to an isolated area.

6. Publishing and Marketing

The most prosperous applications have a pre-launch app marketing strategy in place. Promote the app ahead of time to make people excited to download it when it becomes available.

Budgeting for marketing should not be overlooked while making early planning decisions. App marketing can be done in a variety of ways. The list of options is endless and includes running PPC ads, concentrating on app store optimization (ASO), promoting on social media, increasing website traffic, and using forums.   

How Long Does it Take to Make an App?

It’s possible to build an app in thirty days, three months, six months, or even more than a year. Everything is dependent on the kind of software and how complex it is. If you’re just starting out, using an app maker is a great way to get your product onto the market without having to hire developers, learn a programming language, or collaborate with designers.

It will take a little longer if you’re building the app from start by yourself, though. For your project, make use of app management tools. By doing this, you can make sure that deadlines are met and everyone stays on course. It would take longer to design an app with features like user profiles, GPS usage, messaging capabilities, credit card storage, and other functions than just a basic calculator.

Submitting to Google Play and App Store

The last step in the creation of an app is pushing it to consumers. You must enable downloads from the Google Play Store and Apple App Store in order to accomplish this.

We’ll handle the publishing procedure on your behalf when you use BuildFire. When the app is finished, simply notify us, and we’ll activate it in both stores. Because it can be difficult for beginners to get applications published on their own, this is such a beneficial service. There are distinct publication policies and criteria that need to be adhered to for both the Google Play Store and the Apple App Store.

Here’s a brief rundown of those specifications and details:

Google Play

  • Register on the Play App Putting a signature
  • Reduce the app’s file size to 150 MB or less by compressing it.
  • Establish appropriate versioning
  • Assemble marketing collateral.
  • Add resources

App Store

  • Complete app information and metadata
  • Enable backend services
  • Review Apple’s guidelines to ensure your app complies
  • Choose a category
  • Provide an active demo

Final Thoughts

Developing and creating an app takes time and effort. However, developing applications is a very lucrative commercial endeavor that may help both startups and established businesses.

Being able to code is a useful ability. However, it requires time. If you want to release and create an app for actual customers and commercial use, using an app builder is a preferable option. This not only expedites the development schedule but also results in cost savings.

Sign up for AppsGeyser today and start your 14-day free trial- create you app -no coding required.