8 Mobile Application Development

pcbuck April 22, 2021 0 Comments



8. Mobile Application Development


Mobile developers are a type of software developer. They specialize in mobiletechnology such as building apps for Google’s Android, Apple’s iOS, andMicrosoft’s Windows Phone platforms.In addition, Mobile Application Developers are all in high demand, and as theworld adopts more and more technology, this demand will rise. So is mobile appdevelopment a good career? The short answer, YES! From job security and jobgrowth stand-point, it’s one of the best careers you can possibly imagine. * Application designer * User Interface designer * Application developer * Entrepreneur * App tester

Android App Development


AP® Computer Science: Java Programming includes an advanced tutorial thatintroduces students to the app development process, from setting up theintegrated development environment (IDE) to programming a game app to runningit on a mobile Android device. Important aspects of the larger developmentprocess are also covered, including an understanding of key technicalterminology, how various components of the project code fit together, and howto implement modifications and updates.The Android app tutorial is presented in a lab format, with students writingcode online prior to integrating it into a project in their chosen IDE, andthen following detailed guidelines to debug, modify, and improve the behaviorof the resulting app. The section includes a number of online coding tasks anda single online test, all of which are autograded.

Mobile App Developer Jobs


Mobile app developers are in high demand regardless of which platform youchoose to build for. The mobile app economy is expected to hit $102.5 billionin revenues in 2020. There have never been more mobile devices on the marketas there are right now. After a mobile development bootcamp, you can designnative apps for a vendor like Apple or Google, develop apps at a startup, oreven create your own app and start a business yourself!Here is a list of the most common Mobile App Developer job titles forbootcampers: * Mobile Application Developer * Mobile Application Programmer * iOS Mobile Application Developer * Android Developer * Mobile Engineer * Mobile Software Engineer * Hybrid Mobile Application Developer * Mobile Developer * Software Developer, Mobile

Mobile App Developer Job Description


The job description for a Mobile App Developer often depends on the employer.The primary duty of a Mobile App Developer is to create, maintain, andimplement source code that meets the requirements of the client. A Mobile AppDeveloper should understand the different platforms, tools available, and beable to design for any mobile device. They should be able to communicateclearly and effectively with their team in order to fulfill the client’sneeds. The Mobile App Developer should understand the entire developmentprocess of an application. As such, they’ll also understand how to develop aminimum viable product (MVP). Their duties may include one or all of the stepsin the design, develop, test, release, maintain lifecycle.

Mobile App Developer Skills


Most app developer positions do not require a degree but they will require youto prove your skills with a coding challenge or whiteboarding. You should havea portfolio of your own apps ready to show potential employers, too! Strongcommunication skills are a must in app development because most positionsrequire collaboration with other designers, developers, and departments aswell as interaction with clients.A Mobile App Developer should have strong analytical skills, be creative, payattention to little details, and be able to solve problems with little to noassistance. Depending on whether you choose to develop for Android, iOS, orboth will determine if you need to know a few of the technologies listed belowor most of them. You will be able to learn these skills at a mobiledevelopment bootcamp.To be an Android Developer you’ll need to know: * Java – is a core language that is the most commonly used language for Android development. Apps built in the Android Studio are written in Java. * C++ – C++ is an object-oriented core language that is less commonly used but still sometimes found in Android mobile apps. * Android Studio – Android Studio is the official Integrated Development Environment for Android app development. * Eclipse – Eclipse is a tool similar to Android Studio used to develop code for android apps. * XML – XML is a markup language used to store information. * Kotlin – Kotlin is an open-source, programming language. It’s designed to be more concise and work well with Java and JavaScript. * Unity – Unity is used for Android game development. To be an iOS Developer you’ll need: * Objective-C – Objective-C is a general-purpose, object-oriented programming language that was created in 1980. It is the main language used for iOS and macOS. * Swift – Swift was created by Apple in 2014 as the first protocol-oriented programming language. It’s used to build apps for the iOS platform. * Xcode – Xcode is the Integrated Development Environment for iOS apps. You can develop on both operating systems using: * React Native – React was originally released by Facebook as a framework for JavaScript with User Interface in mind. React Native is the mobile development version which also keeps User Interface as its top priority. It brings web development concepts to the mobile development world. * Text Editor – A text editor is a computer program that allows users to edit a variety of programming language files. * Chrome Debugger – The Chrome Debugger API can be used to debug JavaScript and CSS.

Android vs iOS Mobile App Development


The demand for Android and iOS Developers are about the same, with about 5,000open jobs each in the US on average. The pay for Developers on both platformsis almost equal as well. In the US market, iOS controls about 58% whileAndroid makes up about 41%. Globally, however, Android takes over 73% ofmarket shares while iOS rings in at just 26%.Aditya Narayan, the CEO and co-founder of TurnToTech says, “Because there isso much opportunity in mobile right now, it’s completely legitimate to go withwhat you like to use as a user. But you can be more analytical than that. Ifyour aspirations are tied to the international market, Android is a goodoption. If your focus is the US market or you want to monetize through in-apppurchases, iOS is your best choice. It’s not a once in a lifetime decision. Ifyou can write apps in iOS, you can easily transition to Android and viceversa.”How to choose between Android vs. iOS: If you’re starting as a completebeginner, then Android and iOS will likely take the same amount of time tolearn. If you’ve already learned Java, start with Android. If you’ve alreadylearned C++ or C, pick up iOS first.

Native App Development Tools & Technologies


Binary is a language understood only by computers, while native apps aredeveloped with the help of a native programming language. Native apps compilea native code to run on a specific processor (e.g. Intel x86-class) and a setof commands.The developer uses: * SDK (software development kit), a predetermined set of dev tools * IDE (integrated development background) This allows the creation of native app for a given operating system easier.Android and iOS are the two main operating systems with the greatestpopularity (99.6%) in the mobile app market (WinPhone and Blackberry -alternative OS). 1. Android OS – the most popular, designed by Google for touchscreen mobile devices. It uses Java or Kotlin programing language for native app development. Definition of JavaThe Android Development Kit, along with Android SDK, is used in native appdevelopment for Android. These tools provide the necessary libraries andheaders for building native app functionality, managing user inputs, usingsensors and other device hardware, etc.Java is a very popular programming language; over 9 million native Android appdevelopers worldwide use it to write their code.The main benefits of Java programming language in native Android appdevelopment are as follows: * User and designer-friendly (it is relatively simple, it is vibrant by nature and in behavior) * Object-oriented (with Java, native app developers can create modular programs and reusable code, which further simplifies development) * Robust (Java is a reliable language that allows performance of thorough, early checks for any potential errors) * Secure (safe Java programming helps protect users from hostile programs)At the same, Kotlin is gaining more popularity in native mobile appdevelopment. All in all, Java facilitates native application development forAndroid, as well as Kotlin, has been doing in recent years. 1. iOS – created by Apple Inc. solely for its hardware;uses Objective-C or, currently, Swift as a programming language in native iOS app development. Definition of SwiftSwift is a general-purpose programming language with a modern approach toperformance, safety, and software patterns for mobile application design.The major advantages of Swift are: * Safety (Swift is a safety-oriented programming language that catches developer mistakes before software moves to production) * Speed (fast performance of this native programming language is predictable and consistent) * Expressiveness (modern features of this programming language are always advancing in order to deliver the best experience and performance possible to the developers; tools like web-based REPL, or Swift-based playgrounds in Xcode, make programming a lot more powerful). Here are some additional details about native iOS development:Platform Support for SwiftSource: About Swift, Swift.org, https://swift.org/about/platform-support.Accessed: Jan. 24, 2018

A Native App Development vs. Web App


Native App Development vs. Web AppThe development of a mobile web application can be quick and direct with thehelp of templates. There is no SDK to work with web apps, so if you face theweb app vs native app choice, remember that web apps lack most of the nativemobile app functionality. A web app is not connected with the device’soperating system and does not use its storage.However, as browsers and web apps become more advanced, PWAs (progressive webapps) offer a wider functionality. This kind of web app gives features similarto native apps, like: * sending push messages * using some touch screen elements * using some of the device’s hardwareAll in all, a mobile web app can become a good choice if a sophisticated userapp interface and complex features are not required. This is another cost-efficient and fast way to launch a prototype on the market.In spite of such an improvement, a huge drawback of PWAs is their availabilityonly on Google Chrome browser. This cuts off all iOS users, who are actuallymore solvent in the app market. Thus, only with a very specific reason in mindthe mobile web application can be recommended.

1 – Front-end Developer (AKA Client-Side Developer)


This is a developer who specializes in the programming of visual userinterfaces, including its aesthetics and layouts. A front-end developer coderuns on a web browser, on the computer of the user of the site.It is very high-level work, normally far removed from the hardware. Itrequires an understanding of human-machine interaction and design principlesmore than computer science theory. Much of a front-end developer’s life isspent dealing with cross-browser compatibility issues and tweaking details ofthe visual presentation of a UI.Front-end development skills include the design of user interface (UI) anduser experience (UX), CSS, JavaScript, HTML, and a growing collection of UIframeworks.

Software Developer


A creative mind behind useful software is known as a software developer. Thework of a software developer is to create software using codes that performtasks as required on other devices. They are also on the task of updating thesoftware according to the latest trends according to the documents made forreference. With creativity skills, software developers generate unique codesin various programming languages. They are responsible for the maintenance ofthe software, check its testing process and smooth functioning without bugs(commonly called as errors). Software developers are at the highest demand incompanies who can develop software according to their work needs. Maybe agovernment organization or corporate company, a software developer is requiredeverywhere. It is one of the jobs you can get with a computer science degree.Average Annual Salary: $86,376 as reported by Ziprecruiter in March 2020

Web Developer


The task of a web developer is to create a website for an organization usingcodes and modifying according to the users’ needs. They are required to createsuch a website that may be easily accessible through various devices runningon a different interface. Web developers tend to have technical skills alongwith graphical skills to create eye-catching designs on the web page withoutfacing technical issues in creating a webpage. Their other tasks includemaintaining and updating the websites according to the latest technologies,check website traffics, and troubleshoot issues on the website.Average Annual Salary: $68,524 as reported by Glassdoor on April 5, 2020

Mobile Application Developer


Smartphones are a highly used gadget across the globe. Every person has asmartphone in their pocket. So, Mobile application developers are in demandwho can create an app for the company which runs smoothly on smartphones. Theyare required to develop an app that may be installed and used by everysmartphone user on commonly used operating systems, which are iOS and Android.With appropriate programming languages that can be used to create mobile apps,developers have advanced technical knowledge and mobile applicationdevelopment lifecycle to meet the needs of the company.Average Annual Salary: $96,016 Source- Glassdoor (updated on April 7, 2020)

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