Top Web & Mobile App Development Company in USA & India | 21Twelve


The best way to reach customers is through mobile applications



Value is a product of trust

Looking for Top Mobile App Development Company? We design and develop services for customers of all sizes, specializing in creating stylish, modern websites, web services and online stores. Design is our art and our passion. Our goal is to create the best products with a pixel-perfect eye for detail and a high standard for aesthetic excellence. We learn and apply advanced technical skills with a creative imagination that has always allowed us to achieve outstanding results in app development. A leading mobile app development company can be very beneficial and plays an essential role in the success of your mobile application.

Web Design & Development

Specialists in designing interfaces for websites, intranets, portals and online platforms. They integrate neatly and seamlessly to your backend, whatever the platform.

CMS Web Development

Building complex, responsive websites, is our core business. Powered by open source Content Management Systems such as Drupal, Magento and WordPress.

Mobile App Development

We provide the strategy and experience needed to turn promising concepts into successful iPhone & Android mobile apps. We recognized the Top Mobile App Development Company with app development services in Android and iOS.

eCommerce Development

Our team will work with you to refine your idea and define your requirements, then build your custom solution from the ground up, ensuring every need is not only met but surpassed. Best eCommerce development services with the lowest prices in the USA and India.

Game Development

We have ability to bring your ideas, characters and games to life with our out-of-the-box thinking in 2D art, animations as well as 3D models that make each game entertaining. We use different tools for mobile game development in details with its reviews and features. We have dedicated and experienced game app developers in our company.

SEO & Digital Marketing

Digital Marketing, combining as it does both creative & technical aspects, is vital to ensure sustained traffic to your website. Visitors become leads, driving business growth. Search Engine Optimization (SEO) is good for have a successful and perfect online business.

We deliver world-class app solutions

Ready to assign us? we can assure you that you won’t regret it

Today we are one of the top-rated mobile application development companies in the world with 100% satisfaction mobile app solutions.


Who are our customers?

'We recognise that every customer is unique, with their own individual needs and wants. We are dedicated to working with our customers to understand what’s most important to them, and then working hard to provide a services. It is our versatility that allows us to deliver to such a wide range of customers around the world. We offer mobile app development services tailored to your business needs, including enterprise-grade mobile apps solutions for Android and iOS.'

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Projects Finished


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Enjoy our portfolio

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle. As with all matters of the heart, you'll know when you find it.

We Are Known As Top Mobile App Development Company



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