Android & iOS App Development

We offer mobile app development services to startups, SMEs, and large, enterprise-grade organizations alike at Eternitech. We offer our best-in-class services at the most competitive industry prices while ensuring that they are the best fit for the client’s needs. We now have a global presence, with clients from all over the world visiting us in the United States.

Empowering Businesses Mobile App Development Services

We at Eternitech are a group of programmers, designers, database experts, as well as testers and analyzers. Our teams work together and blend their technical expertise to satisfy the most complex project requirements for our clients.

We have developed a long term relationship with our clients. They continually rely on us to deliver top-quality applications for personal and business needs as well. We deliver a strong android and iOS presence for our clients and their business.

To keep our ideas fresh, we encourage innovation and creativity among our technical teams. Hence, the mobile app development at Eternitech has an edge over the others. We always strive to exceed our clients’ expectations and to raise the bar.

Why we are the top mobile app development company USA?

Client Side Web Development

Experienced team

Our team consists of experienced professionals who have several years of experience using tools like android studio, Github, and Jenkins. Our expert developers develop the most impressive apps using high-level programming languages. We help you prepare for the future by using clean architecture.

Professional approach

Eternitech is an innovative android mobile application development company. We get a kick out of coming up with new and improved solutions to old problems. We are experts in user interface design and server-side integration with years of experience. We combine all of this to deliver the best results on every project.

Quality assurance

It is one thing to design an application, but the best apps are bug-free, user-friendly, and efficiently achieve the purpose for which they were designed. We make it a point to test all of the applications we create until we are confident that there are no bugs when the app is in use. We also offer post-launch support in case something else comes up.

Devoted support

We take great care to ensure that our customers’ expectations are met, if not exceeded. Before designing an application, our team of professionals follows established methodologies to understand the details of a project. We focus on our customers’ most basic needs, ensuring that nothing is swept under the carpet in terms of their needs.


Mobile app development services

Android app development

Your needs can be met by a well-designed Android app with unique features. Hire our technologically savvy developers to launch an Android app with high operational efficiency. We are a well-known Android App Development Company in USA. Hiring our Android app developers will help you increase your company’s revenue.

We also offer Android-friendly gaming apps with an interactive user interface. Eternitech is a market leader in developing dynamic Android applications using cutting-edge technology. We approach the design of your Android application with a customer and user-centred mindset. We’ve had a lot of success doing this over the years, with a lot of happy customers.

Our results attest that we are the Best Mobile App Development Company USA. Creating the best Android application necessitates collaboration with an exceptional team. Through our innovative and efficient world-class android application designs, we will help you stand out from your competitors and be the best in your app category.

iOS app development

Eternitech is an iOS app development company in USA. We deploy the best application development technology to create applications that are comparable to those developed anywhere in the world. We are committed to our client’s goals, and to demonstrate this, we make their goals our own.

We introduce our clients to cutting-edge technology in iOS application development and guide them in making the best business decisions. We all know that the user interface of an iOS application is what makes it great. We create stunning user interface designs for the iPhone-6, iPhone-7 Plus, iPhone X, iPad, and Apple Watch.

We also provide all-around services like back-end development, front-end development, and front-end to back-end server integration. We are a professional iOS app development company in USA with high efficiency in designing apps for different Apple products. Furthermore, we assist you in smoothly transitioning to the iOS platform.

Our mobile app development process


The first phase of mobile application development is defining the strategy for evolving your idea into a successful app. Our strategy can help you focus your vision on a clear picture of your app concept. In this phase, we identify the app users and research the competition. We also establish the app’s objectives and goals and then select a mobile platform for your app. It could be iOS or android or even both depending upon your budget and requirements.

Our technologies

We also provide

Developer Support Package

The Developer Support plan offers resources for customers testing or doing early development, as well as any customers who want access to guidance and technical support.

Web Development

We provide a wide range of website design and development services, including mobile web development and responsive website design.

Server Side Development

Get dependable, cost-effective customized back-end solutions to shorten time to market, reduce downtime, and boost performance.

Frequently asked questions

What will happen to my app with new OS releases on both iOS and Android?

When new operating systems are released, you should first test the app in the new OS and list the points that do not work. Once completed, you should contact the development company that created it so that they can provide a quick solution.

Should I have a website with all features the same as the application?

It is not required to have a website that includes the same features as the application. You can start with a one-page website and work your way up to app development. When you gain traction, you can create a responsive website with the same features as the application.

How much does it cost to develop a mobile app?

On average mobile apps development cost $150,000 – $200,000. The cost depends majorly on the features you want to combine in your app.

How much time does it take to develop a mobile app?

It can take anywhere from four to six months to develop your mobile application. More features require more time.

Expertise On Display

Our success starts with sourcing best-in-class developers and ends with exceeding our clients’ every expectation

Vuejs, Laravel, WordPress Plugin, Chrome Extension, Electron Desktop app

Our team expertly supported DoThatTask, a SaaS startup, in their development journey.

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Let professionals support your app, under budget.