Reliable Mobile App Development Company

We are a leading mobile app development agency empowering businesses with best-in-class app development solutions. We know the gravity of your prospect’s ideas and promptness. Due to our cost-effective and quality app development, we have become the first choice of different brands worldwide. Our team is deeply dedicated to developing highly customized and interactive apps that help you meet your business needs with full customer satisfaction in mind. Our custom app development enables you to effortlessly serve a wide range of customers. As a renowned custom mobile app development company, we help you face tech challenges in today’s digital world.

We are committed to providing cutting-edge mobile app solutions. Our clients know as the best mobile app development agency, as we always deliver adaptive and highly scalable apps for iPhone, Android, iPad, hybrid, and cross-platform. We help you turn ideas into reality. We have years of expertise in mobile app innovation and have given the most prominent and impeccable fit solutions to their requirements. Our expert team uses modern tools and top app development technologies to bring the best mobile apps to your business. We help you grow your business with the right technology and cost-effective app solutions.

We will get back to you within 24 hours
This field is for validation purposes and should be left unchanged.

Enhance Your Project with Risk Free Development Process

Agile Development Process

Delivering reach-rich, customized, cost-effective, and scalable app development solutions to businesses.

Requirement Analysis

The initial stage of our app development process includes a discussion about the project. Our business analysts understand your requirements and assist you with the best possible solution.

UI/UX Design

Here, we make UI/UX design strategies as per your requirements and business domain. We create intuitive, interactive, and user-friendly UI/UX designs.

Prototype Development

We know the vitality of prototypes. Our team stimulates user experiences and app workflows. With prototype development, we help you know the app’s functionality and flow.

App Development

After integrating things with app designs, our experience app developers bring everything into action. Now we start the app development process to get the set milestones per your requirements.

Quality Assurance

As a leading mobile app development firm, we always perform quality assurance testing to deliver secure, usable, & stable solutions.

Proper Deployment

Releasing a native and customer-centered mobile app needs submitting it to the app stores, Google Play for Android apps, and Apple App Store for iOS apps. We know how to deploy and release the app successfully.

Support & Maintenance

Our support & maintenance team is always ready to offer uninterrupted app functionality. We are here to fix all issues instantly if you face any issues during development or after the app release.

Empower Your Business with Our Services

Our Mobile App Development Services

Get your mobile app idea off the ground with our high-quality mobile app development services. We offer custom iOS, Android, and Hybrid development for businesses of all sizes. With us, you can trust that your project will be handled by experienced professionals from start to finish.

iOS App Development Services

  • Being a reliable mobile app development company, we help you fulfill your app’s requirements. Our dexterous team of skilled developers makes us a top iOS app development firm worldwide. We help you become competitive and challenging among your competitors. Our long years of expertise have delivered comprehensive, reliable, and highly secured solutions to different business verticals. Our avid iOS developers know all the modern programming languages and tools that help them develop interactive and innovative applications.
  • We are a strong team of industry-veteran programmers having expertise and knowledge of the latest methodologies and technologies. We are committed to serving business-centric and highly profitable app development solutions in the set timeframe. If you want to meet the ever-changing demand of today’s iOS app users, we are the one-stop destination for you. Our solutions are coded by professional UI/UX designers, quality analysts, and expert developers. Connect with us for affordable iOS app solutions.
  • We are a leading mobile application development agency, delivering affordable iPad solutions to add value to our client’s businesses. When you need growth for your business and to reach global customers, choosing our iPad app solutions is the best bet. Our team is well-versed and knowledgeable in developing cutting-edge iPad apps that are robust and high-performing. Furthermore, we help you leverage the maximum benefits with our apps for the future growth of your business.

Android App Development Services

  • Do you want to experience innovation and creativity? Are you seeking a reliable and highly affordable Android app development company? We are here to assist you with our in-depth technical expertise and experience. Our experienced Android app developers are serving the best apps to industry domains.
  • With a specialized team, we create robust and well-researched apps for your business to make it profitable and competitive. We assure to offer high-performing and robust solutions. Our developers know the Android platform’s security cracks; we utilize full security protocols and tools to resolve these cracks.
  • We ensure the smooth flow of the app’s architecture and strong security layers throughout the development. Maintaining transparency is our major advantage. To get your trust in our app development process, we report to you regularly and update you on the project’s progress.

Hybrid Mobile App Development

  • Do you need an app that can run seamlessly across the iOS and Android platforms within a limited budget? A hybrid app is the best answer. It is a blend of web and native apps and offers a cross-platform experience and highly scalable robust features in a fully customized mobile app.
  • Hybrid app development includes native app capabilities and features and also serves to put developers and businesses on the way toward the acceptance of HTML5 app development. We are the top mobile app development company and have a proven track record of delivering highly functional and innovative hybrid app solutions to our clients.
  • Our developers use modern technologies to bring ideas into reality. We ensure optimum user experience. The hybrid applications we create offer seamless functionality and load faster as well. Our proficient designers create apps that are aesthetically interactive and appealing. We keep our clients on top priority and deliver the work on or before 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.

Android Studio
React Native
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

Our Key Features

21twelve Interactive is committed to delivering excellence and quality to clients and enabling them to achieve growth and revenue.

All types of app solutions
Quick app development services
A creative team of UI/UX designers
24x7 assistant
Transparent communication
Timely delivery & reporting
Following agile methodology
Top-notch quality assurance
Latest Insights Feeds


Read our tech news and blogs and get updated with the latest trends, technologies, tools, features, and processes.

Explore our other related servicesLooking For Other Services?

Do you want to turn your idea into reality?Discuss Your Requirements

Raise Your Question To Get The Best Answer

Frequently Asked Questions (FAQs)

Are you seeking expert app development solutions? We have listed some FAQs answered by our professional developers to answer your queries.

We have expertise in creating different types of mobile apps, including:
  • iOS app development
  • React-native app development
  • Android app development
  • Hybrid app development
  • Cross-platform app development
  • eCommerce app development

The time required to build a mobile app relies on your app’s requirements, features, design, the complexity of the app, integration of third-party services, etc.

Just tell your requirements to get the actual cost to develop the mobile app. Other factors for cost evaluation are sound effects, complexity, platform selected, graphics used, your preferences, etc.

We always follow an agile approach to developing and delivering the best quality mobile apps. Our quality analysts have expertise in ensuring the app’s flow and functionality and delivering error-free app solutions.

Today’s market is for Android and iOS apps. So, we do. We have expertise in developing superior mobile apps on Android and iOS platforms.
Whatsapp Logo