Have you considered learning or upgrading your app development skills? Do you want to be a successful mobile app developer? Are you low on confidence with your skills because you don’t have any projects to showcase your hard-earned skills?

If you answered yes to any of these questions, you are at the right place.

The industry for mobile application development is booming right now. Smartphones and internet access have now become a need for many individuals all around the world. Users rely on mobile applications for everything, including social networking, gaming, media, e-Commerce, and more.

Android and iOS are two mobile app beasts that dominate the worldwide smartphone market. Android, on the other hand, is currently at the top of the list, with more than 72.8 percent of the overall mobile OS market share and over 52 billion app downloads.  It has resulted in a rise in the need for professional Android and other platform developers. Android Development is a specialty that is expected to increase at an exponential rate.

If you have the necessary skills and are willing to keep up with the latest trends in tech, your career as an Android Developer is likely to grow.

That is why I have put together the best projects that will be an interesting addition to your practical skills.

List of top Android projects

1. Contact App Android
2. Notes & Password Manager
3. QuizUp - A Quiz Application
4. A Hyperlocal e-Commerce platform
5. bFit-A Cognitive Game
6. Instagram Clone

This blog covers all things you need to know before getting started with each of these projects. Let’s go!

Contact App Android

You use phone books on a daily basis to seek contacts and add new ones. Hundreds of contacts are frequently stored and synchronized in the cloud. Could you come up with a design for this small application's implementation?

You will create a contact app from the ground up in this project. The goal is to create a Contact Application that allows users to make phone calls, save contact numbers in their individual local storage, and remove them easily.

This will function similarly to a basic phone book app. This project also contains a quick demonstration of the SQLite3 database for data storage on the local machine.

Skills to gain from this project

This project will assist you in developing apps that rely significantly on databases, as well as in gaining a better understanding of the different viewing widgets available in Android (like Recyclerview here). By end of the project, apart from learning to write clean modular code using Java and OOPs concepts, you will also learn some major tools such as:

• Java: Java is one of the most widely used programming languages on the globe. Android Runtime (ART), a customized virtual computer, executes Java classes.
• SQLite: SQLite is an open-source relational database that is used to execute database operations on Android devices such as saving, modifying, and retrieving permanent data from the database. It comes standard with Android.
• Recyclerview in Android: The RecyclerView widget is a more versatile and sophisticated variant of the GridView and ListView widgets. It is a container for showing huge datasets that may be browsed effectively while keeping a small number of views. It is mostly used to build the user interface of Android applications with fine-grained control over lists and grids.

These abilities will be useful in the future if you pursue fields such as app (Android) development, database administration, contact management applications, and similar types of registrations.

Learning these will be an added benefit and a plus when you cooperate with a different tech stack to develop strong apps that combine SQL databases with Android and may also utilize your knowledge of classes and object usage that you can strengthen from this project. An improved version of this project can be directly included in your portfolio!

Who should try this project

Prerequisites

A basic understanding of Java concepts is required to complete this project.

Knowing how to use Android and SQL databases will be extremely beneficial. However, these will almost certainly be discovered during the course of implementing this project.

Time required

You can easily complete this project in about 15 hours.

Difficulty level

This is an ideal project for Java beginners or Android beginners because it allows you to write Java code while also learning how to create cool Android apps! This project will be useful for intermediate developers and will serve as a refresher for Java professionals.

Notes & Password Manager

There are a plethora of applications installed on nearly all devices in this modern technological era, each with its unique authentication technique. Unless you use only one password for all of them, remembering passwords for all of them is a pain!!

That is something you should never wish to do. Another issue that everyone confronts is taking notes. Taking notes is a great way to stay organized in our everyday lives.

As a result, rather than creating and maintaining two separate applications in your system, you will create a single app that can handle both of these tasks.

Through this project, you will create an Android application that allows you to take notes at any time and generates a very strong password for your account's protection.

These passwords will be available to just you when you need them.

Skills to gain from this project

The first half of the application, the note-taking app, may be familiar to some of you developers, but the password management section is undoubtedly fresh.

You'll be in charge of three objects: 1. Notes,  2. passwords 3. Users will also implement features such as adding a note or password, deleting a note or password, and updating a note.

Apart from learning to develop clean modular code using Java and OOPs ideas, you will also master several important tools such as:

• Firebase: Backend services, easy-to-use SDKs, and ready-to-use UI frameworks are all available to help you authenticate and store users in your app.
• Android  Studio: Developer tools to help you create market-leading apps and improve performance. An intelligent code editor, a configurable build system, real-time profilers, and emulators are all available.

This project will open up a whole new world of possibilities for using Firebase with native Java/Android apps.

These abilities can come in handy in the future if you decide to pursue fields such as mobile application development.

When you cooperate with a different tech stack to develop solid institutional portals like secure exam browsers, knowing these will be a huge help and a plus.

Who should try this project

Prerequisites

A basic understanding of Java fundamentals is required to complete this project. A little understanding of Android and Firebase is advantageous. However, these will very certainly be discovered over the course of implementing this project.

Time required

This project is anticipated to take a maximum of 20 hours to complete.

Difficulty level

This is an ideal project for Java/Android novices since it allows you to create code in Java while also learning how to develop Android applications using JDK.

This project is suitable for intermediate developers and a noteworthy addition to the resumes of Java professionals.

QuizUp - A Quiz Application

We've all given examinations at some point in our lives, and the most enjoyable exams to give were the ones that had quizzes rather than subjective questions, right?

In addition to the enjoyment, quizzes have always been considered for their efficiency, and practicality to evaluate results.

What if you could create one? This project will assist you in developing a basic Android application in which students can take their tests in a quiz style. The project is introduced in Java and is connected with Firebase. Firebase will be utilized not just for deployment, but also to store and alter student (examinee) data so that results may be retrieved as needed.

Skills to gain from this project

During the project's execution, you will develop portals for both teachers/recruiters and students. You will provide functionality for Teachers/Recruiters such as adding questions and deleting questions, as well as functionality for students such as viewing and participating in accessible quizzes.

By the end of this project, you would have learned not only how to build clean modular code in Java, but also several important tools such as:

• Firebase: Google's mobile platform, which allows you to create high-quality apps rapidly. It will be used for more demanding applications such as authentication and data management in this case.
• Android: Android Studio is used to provide the app an interactive interface. You will learn the most important fundamentals of building Android apps.

This project will provide a completely fresh perspective on how Firebase can be utilized with native Java/Android apps. These abilities will come in handy in the future as you explore fields like mobile application development and web-based apps in combination with Flash.

When you cooperate with a different tech stack to develop powerful institutional portals like secure exam browsers, learning these will be an added help and a plus. There are specific sectors out there that require good abilities in addition to these core skills, therefore it's another plus for your portfolio.

Who should try this project

Prerequisites

This project requires a basic understanding of Java principles. Basic knowledge of Android or Firebase is desirable. However, these will undoubtedly be learned during the process of performing this project.

Time required

This project is estimated to take a maximum of 60 hours to complete.

Difficulty level

It is an ideal project for intermediate Java developers or Android developers since it allows you to enhance your ability to write code in Java while also learning to design and create Android applications using JDK. This is a great project for seasoned Java developers to showcase their skills.

A Hyperlocal e-Commerce platform

Under a situation when the entire country first experienced a nationwide lockdown, the families of small business owners were the worst hit. They incurred sufferable losses since their stores were not included in online e-Commerce giants like Flipkart and Amazon.

This situation has created a dire need for creating easy-to-use e-Commerce software for small merchants.

Also, The influence of large e-Commerce companies like Amazon, Flipkart, and others is growing by the day. Small-scale local merchants and companies are suffering as a result of this. Local companies are finding it more difficult to compete in the market as online shopping becomes more convenient.

To tackle these problems you will be building a local ecosystem that allows clients to buy anything from their neighborhood retailers. There are two primary elements to hyperlocal: location and time. Its content is directed towards individuals or entities in a well-defined region, usually on the scale of a street, neighborhood, community, or city.

Skills to gain from this project

You'll use Flutter and Dart to create a hyperlocal e-Commerce platform. Data will be saved on firestore, and cloud functionalities will be utilized to provide a few extra features, such as an online payment gateway. You'll also cover the majority of the components of an android programming course and acquire the following skills:

• Flutter: Google's UI toolkit allows you to create attractive, natively built mobile, web, and desktop apps from a single codebase.
• Firebase: Google's platform for developing mobile and online applications.
• App Development: the procedure for creating an app for mobile devices.
• Paytm API: Allows users to take payments from anybody, anywhere, and on any channel or device.

Customers can interact with local shops in specific geographic locations via the hyperlocal e-Commerce system, which provides them a better purchasing experience by ensuring that their purchases arrive quickly.

As a result, Hyperlocal Marketplace is the next step in the evolution of e-Commerce for both vendors and buyers.

This project will also assist you in gaining an understanding of how major e-Commerce platforms operate on the backend. It will also provide you the skills you need to create large-scale apps and expand your portfolio.

Who should try this project

Prerequisites

This project requires intermediate-advanced flutter-dart principles as well as a basic understanding of Firebase databases. Familiarity with working on mobile apps and basic networking and database concepts is an added advantage but not mandatory.

Time required

It will take you about 90 hours to complete the project from start to end.

Difficulty level

This project necessitates deep knowledge of Flutter, prior familiarity with Firebase, and previous hands-on experience with production-ready code. For beginners, this is not a suitable place to start, but for intermediate developers seeking a challenge, this project will prove to be a wonderful learning experience.

bFit-A Cognitive Game

Have you ever played one of those brainy cognitive mobile games? Have you had a good time? Here’s the chance for you to build one such game.

Brain exercise is a method of training the brain to operate at its best and remain sharp and powerful even when your memory deteriorates with age.

To maintain their bodies physically healthy, people spend hours at the gym lifting weights, doing cardio workouts, and following correct diets. But how can individuals keep their minds in good shape? This game is similar to a mental workout. Cognitive games are the name given to these types of games.

You will create one of these games in this project.

This is a game that tests your reflexes and memory. The user must essentially follow along and click the colored (green) tiles as they show up. There will be a scoreboard to keep track of your clicking skills.

Skills to gain from this project

While implementing this project you will enhance your multithreading skills. You will build the controller of the app or the logic i.e. how it works. And also add game levels that keep up the user's excitement.

Apart from learning to develop clean modular code utilizing Java and OOPs principles towards the conclusion of the project, you will also master several key topics such as:

• Multithreading in Java:  The process of running two or more threads at the same time in order to optimize CPU utilization. A multithreaded operating system may do several background activities at the same time, such as recording file changes, indexing data, and maintaining windows.
• Splash Screens: Splash screens are commonly employed by particularly big apps to alert the user that the program is loading. They inform you that a lengthy procedure is in progress. A progress bar within the splash screen displays the loading process on occasion.

This project will teach you how to create reflexive mobile applications, which are apps that affect a person's actions. These abilities can come in handy in the future if you want to work in areas like app (Android) development, responsive apps, or user-interactive platforms. When you work with a different tech stack to create gaming apps, knowing them will be a huge help and a plus.

Who should try this project

Prerequisites

This project will necessitate a basic understanding of essential Java principles. Knowledge of Android and multithreading will be really beneficial. However, these will certainly be discovered during the course of performing this project.

Time required

This project will take a maximum of 30 hours to complete.

Difficulty level

It is a great project for Java developers and intermediate Android developers since it allows you to create code in core Java while simultaneously beginning to construct intriguing Android apps! This project is perfect for Java experts looking to enhance their portfolios.

Instagram Clone

Instagram is a social networking platform that has expanded dramatically over the years and continues to do so. The photo-sharing app has evolved from being popular among tourists exchanging vacation photos to now attracting a wide range of influencers, advertisers, and companies. Celebrities are charging millions for a single post, and new area digital marketing is leveraging these channels to build a loyal following.

Via this project, you will have the opportunity to build an app that functions just like Instagram.

Skills to gain from this project

Instagram began as an HTML prototype for sharing photos. However, as time passed, a number of programming languages were used to create this wonderful clutter-free software.

In this project, you will learn how to utilize Kotlin and Firebase to construct a small functional Instagram clone. You will gain practical experience with the abilities and topics listed below:

• Kotlin Advanced: Type inference in a cross-platform, statically typed, general-purpose programming language. Kotlin is built to work seamlessly with Java.
• Firebase: Backend-as-a-Service (BaaS), is your server, API, and datastore, all designed in a way that allows you to customize it to fit your specific needs.
• Push Notifications: Push notifications are a type of communication that is incorporated into every modern mobile device. Today's users have a hard time remembering which apps are installed on their devices. Push notifications help these services stay top of mind by delivering timely and relevant information to consumers.

This project will teach you how to manage millions of accounts at the same time without sacrificing the customer experience. The development of social media is seen as a technological marvel and a boon to humanity. It gives us a sense of belonging to a global community in which our opinions and interests, rather than political power, bind us together. Because Instagram is such a popular platform, knowing how it works and including it in your portfolio can help you stand out.

Who should try this project

Prerequisites

You must have a basic understanding of how mobile apps function as well as familiarity with Kotlin. If you're coming from a Java background, take some time to learn the Kotlin syntax, and you'll be set. Having previous experience dealing with Firebase is a plus.

Time required

It will take a maximum of 85 hours to finish this project.

Difficulty level

This is a tremendous resource for experienced Kotlin developers who want to improve their knowledge. This is not a good place to start for complete beginners, but it may be a great learning experience for intermediate developers looking for a challenge.