Android app development

How to Develop an Android App – Part I

Why do you want to know how to create an Android app? Do you want to ride the wave of app fashion, or have you encountered a problem that you think you can solve?

The answer to this question will determine whether your application will be successful or not. This is a guide to get you started planning, creating and launching your Android app, but it may not work for everyone. If this is your first attempt at developing an Android app, this step-by-step guide will help you show from A to Z how to create a successful Android app!

So, continue reading this article to discover the step by step how to plan, create and launch your Android application:

Step 1: Identify an Idea or Problem

Before you learn how to create an Android app, you will need an idea or problem to be solved. If you already have an app idea, go to step two, if not, read on.

Do you want to create an app, but don’t have an app idea ? What you really need are problems, and they are everywhere!

Successful entrepreneurs solve problems in a way that we could not have imagined. When you look around you, every product and service you use is all designed to solve a specific problem. So look for problems in your daily life and list each one of them. Once you have a considerable list, then start to think about how you can solve them.

Having a great idea is the starting point for every new project. You must clearly define the purpose and mission of your application. What are you going to do? What is your main appeal? What concrete problem will it solve, or what part of life will it improve?

Defining a clear problem for the app to solve will also help you get to your goal faster.

Step 2: Validate the Idea

This is perhaps the most important step on your journey in learning how to create an Android application. Validation will prove that there is a demand for your application.

You can validate your idea using Google’s Keyword Planner tool to find the number of people looking for what you’re trying to do.

You can also create a Landing Page, a website with a single page that broadly explains your idea of ​​application and validates the interest of users by asking for your email.

In addition to validating users’ interest in your idea, it is also important to analyze 4 other points:

  • Find out if there are other apps doing the same thing
  • Find design inspiration for your app
  • Find information about the technical requirements for your application
  • Find out how you can market and monetize your app

It is important before putting an idea into practice to analyze the market and its competitors. There are more than 1 million apps in the App Stores, so building something that hasn’t been done before is almost impossible.

However, you should not be discouraged. It is important that you focus on your own application design and learn from your competitors their key features and mistakes.

Step 3: Detail the Application

Validating your app idea means that you have something that people want to use. Now is the time to detail your product in a document, or if you want to go further, you can even use a Wireframing tool to design the screens.

When putting your idea down on paper, remember to be as detailed as possible. Include the flow of how the user will navigate the application, as well as all the features provided. That you and other people who participate in the project to understand clearly the expectations.

While working on your Wireframes, you must also create a Storyboard for your application. The idea is to build a roadmap that will help you understand the connection between each screen and how the user can navigate through your application.

From the detail document and application screens you have prepared, start looking closely at the features you can remove. Just think about the main value of your app idea right now.

Do not add features in the first version that are “legal” and can always be added later in an update. This will help you get your application to market faster.

Step 4: Application Design

Many people say that the design of the application is not very important and that they should focus only on development. This is wrong! Design is not just about what your app looks like, but it’s about how a user will use the app. So, pay attention to the design and user experience in your application.

In this step you must create the individual screens for the application. You need to create high-resolution versions of what were previously your wireframes. There are two ways to design your application. You do the design or hire someone to do it for you.

You do the design

For a person who is not used to messing with the design part of both applications and anything else, this is an extremely difficult task. This becomes even more complicated among developers.

But, if you, the developer, want to design your application there are some extremely viable and practical alternatives for that.

It is possible to buy the source code of applications already with the design and graphic components ready to be used. If you prefer, you also have options to purchase only the app design.

Below are some sites to do this:

  • Codecanyon: A marketplace of projects and components for you to buy the source code and use it in your projects.
  • Chupamobile: A marktplace of ready-made application templates to transform your project.
  • MyAppTemplates: A marketplace of ready-made application templates and it is still possible to request a customized template based on your project description.
  • SellMyApp: Another marketplace of application templates ready to use in your projects.

The values ​​of project and design templates vary between $ 10 and $ 600 depending on the website and the template you choose.

Hire a designer

Another option is to hire a freelance designer to design your application in a customized way. It is a good alternative if you want to make a slightly larger investment in your application.

This option can be used both at the beginning of the development of your application and in a second phase where your application has already been launched and needs an improved interface.

The safest way to hire freelancers is to use a platform that helps you choose the professional and still gives you greater security when making the payment and receiving the project.

Here are some of the best sites for hiring freelancers:

  • Freelancer.com: One of the largest freelancing platforms in the world. Here you can find professionals from all over the world and publish your project to bid.
  • Workana: The most used platform in Brazil. If you wanted a professional who speaks Portuguese, this would be the most suitable.
  • Fiverr: This is already a little different from the regular freelancing sites. Here the professionals publish their services that start with the value of only $ 5 and will increase according to the available packages. Either option is valid for building the design of your application, it all depends on how you want to work.

Step 5: Test your Prototype

Using the details of your application and the screens that have already been developed, ask friends, family, colleagues and experts to help you evaluate your prototype. Show them the prototype and get them to give an opinion and “test” your application.

Ask for honest feedback and identify flaws and dead ends. If possible, invite them to do an assessment together with you personally. This is to monitor how they use the application, taking note of their actions and adapting their interface and usability for them.

The goal is to realize your application concept before going deeper into the development process! Once you start to develop it it is much more difficult to change things, so the clearer the prototype is from the beginning, the better.