Most Trusted Android App Development Agency

In today’s digital world, the internet and mobile phones have become essential parts of our lives. From banking to shopping, now everything is being done online. Mobile apps have become an integral part of our everyday lives in such a situation. Businesses have realized the ever-increasing potential of mobile applications. As the most trusted Android app development agency, we at 21Twelve Interactive understand the importance of applications for business across categories. We provide comprehensive app development services, ensuring that it multiplies our client’s business growth.

Our certified android app developers are well-versed in developing customized applications for different business requirements. We have tested approaches for all business verticals, from developing gaming and e-commerce apps to healthcare and fashion applications. Our app development service guarantees the seamless performance of your online business. We provide the best android app development service with advanced methods and offer 24*7/365 support to ensure that your applications run smoothly throughout. We have a dedicated team who keeps an eye on the performance of your applications and keeps them updated with the latest trends and technologies to make sure that you stay ahead of your competitors.

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Enhance Your Project with Risk Free Development Process

Agile Development Process

The agile flow of the app development process is significant enough to ensure the app's reliability and success in the market.


Initially, our custom Android app development team will know your idea and the objectives you want to achieve with that idea.


We create a plan and detailed insights into Android app design and development. We communicate with our clients with a perfect app development roadmap.

Android App Design

The third step is to design the app as per the plan. We will create icons graphics and add features to frame an intuitive app in this stage.

Android App Development

We start the app development by following a perfect SDLC, programming language, functional features, and server-side elements.


As a prominent Android mobile app development company, we implement several test cases to assure the app’s functionality and make it bug-free.

App Deployment

Now comes the final stage. Here, you can monetize your app and increase ROI. We will deploy or launch your app in the play store.

Support & Maintenance

We take complete commitment to supporting and maintenance. Our Android app developers are 24×7 available for any support & maintenance.

Empower Your Business with Our Services

Our Android App Development Services

Custom Android App Development

  • As the penetration of mobile phones and the internet increases in the country, app development for businesses has become vital. And when it comes to mobile applications, Android is a market leader having more than a billion active mobile devices across the globe.
  • With custom Android app development, you can take your business to new heights of success in this digital age. Whether you’re a start-up or a well-established business, Android help can help you significantly increase your business. 21Twelve Interactive is a leading Android app development agency with a dedicated Android application team to help you get the best app to thrive in the competitive smartphone market.
  • We efficiently meet your requirements and tailor customized applications for your business. Our certified app developers have expertise in developing mobile applications for different industries. We have clients from different domains, including e-commerce, IT, real estate, etc.

Android UI/UX Designing

  • Android Applications have the potential to help your business grow significantly in the digital world. This is not it; with a well-developed Android application, you can even ensure better reach and ROI for your business. 21Twelve Interactive has experienced app developers who are certified by top institutions.
  • Being a leading UI/UX designing agency, we have expertise in creating the best mobile experiences for our clients. With a team of such expert developers, we ensure to provide you with an application with an excellent user-friendly interface and unmatchable experience. Innovation is the core value of our Android UI/UX organizing team.
  • No matter whether you’re looking for a dynamic application, tablet application, wearable, or TV application, our experienced team is well-versed in everything. From leveraging your application with advanced payment methods to providing a user-friendly interface, we provide you with the best Android applications.

Android App Consulting

  • Being in an online business brings a lot of challenges and opportunities to your door every day! But how to analyze and understand what is best for your business? Well! You can make that job more accessible with the help of a trusted Android app consulting agency.
  • If you’re also looking for a mobile app consultancy, you can connect with 21Twelve Interactive. Here we have a dedicated team of consultants who offer tried and tested mobile methods for your business, ensuring that it leads to positive consequences.
  • Hire 21Twelve Interactive consultancy services to achieve practical outcomes backed by research. Our Android consultants dedicatedly analyze data and statistics of your business, review its performance and offer the required solutions to support your business in the right direction. With us, you can enhance the performance of your overall business.

Android Game App Testing

  • There’s no doubt that Android is a widely accepted mobile platform all across the globe. Over the years, Android has brought a revolution to the mobile app development industry. Android has become a favorite platform for businesses from different verticals, especially in the gaming industry with its increasing popularity.
  • If you also own an Android gaming application or plan to develop one, you can connect with 21Twelve Interactive. As a leading Android game app testing platform, we have tested several games successfully thriving in the industry today.
  • As a leading mobile game testing agency, we have expertise in all types of mobile games and designs. Whether you’re building an action game or a role-playing game, we have the proper infrastructure to test all kinds of games. We provide the world’s best environment for Android game testing with our proven strategies.

Android App Support & Maintenance

  • With the increasing penetration of the internet worldwide, the usage of smartphone devices has also increased significantly. In today’s time, smartphone devices have become a necessity for humans. There’s an application for everything from making online payments, attending virtual classes, and selling products and services online.
  • This becomes essential for the app owners to ensure that their application excels among their competitors. 21Twelve Interactive is a leader in providing Android App support and maintenance to businesses. With a smart-working team of Android app developers, we can optimize your applications as per your business requirements.
  • No matter whether you’re looking for an Android App Agency for hourly, daily or monthly support, we are always available for you. With our flexible support packages, you can choose the best suited for you. So if you want to be on the top in your business vertical, hire us today and get the proper app store optimization and support on time.
Sculpt Your Idea Using Innovative Techniques

Technologies We Work On

We are very selective about the development frameworks, databases, and platforms we utilize for product development. Our key solutions are consulting, design, development, domain-specific solutions, and support.

Custom IT Solutions for Varied Verticals


A perfect combination of ideation & innovation of digital products for all industry verticals. We help you streamline and improve customers’ engagement.

Hire Dedicated Developers to PassionatelyLead Your Business Vision to Reality

Reason to Choose US

Key Features

Here are just some of the key features that make us unique as a renowned custom Android application development company. Let’s check why you should hire our Android app development services:

Latest programming languages knowledge
Easy payment options
Competitive prices for app development
Agile app development methodology
Knowledge in testing and debugging
Cross-platform and native app solutions
Experience in creating rich user interface
Proficient in deploying Android apps
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Frequently Asked Questions (FAQs)

Our clients know us as the best Android app development agency because we provide the best answers to their questions.

One of the widely used programming languages for Android app development is Java. However, as a professional Android mobile app development company, we also have expertise in Android NDK, C++, and other programming languages to create android apps.

Measuring the cost to create an Android app is not easy. The cost for Android app development relies on technology set, agency location, app’s features, complexity, etc. Call us for a free quote to get our Android app development services.

Hiring us for custom Android app development services is very easy. Call or email us to get our easy and profitable app development solutions.

There are several benefits of hiring our Android app development services. We help you create a faster and more seamless user experience for your customers with our apps. We create user-friendly, cost-effective, and competitive apps for businesses.

We are a reliable and proficient Android app development agency offering tailor-made and custom Android app development solutions for your business. Our developers can create highly reliable and user-centric Android apps to improve your brand position.
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