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Top App Developers in USA

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Our Wide Range of Cross Platform Mobile App Development Services

Our cross-platform app development services include everything from the consultation step all the way to design, development, testing, and deployment.

Cross-Platform Retail Apps Development

Work with our reputable cross-platform app development company to build retail apps that automates the essential functions of your business and enhances customer engagement.

Cross-Platform Healthcare Apps Development

Our cross-platform app development services are customizable to cater to unique requirements from the healthcare sector. Our trustworthy developers will create an app that enhances the patient’s experience and maximizes your business's reach.

Cross-Platform Restaurant Apps Development

Revolutionize the restaurant industry! Our teams of cross-platform mobile app developers will create apps that deliver on-the-go order placement, order tracking, and online payments. The digital experience will be a leading reason for your increasing revenue.

Cross-Platform Fitness Apps Development

Our renowned cross-platform mobile development company employ proven design strategies to develop fitness applications with up-to-date features. Grow your fitness clientele by providing an immersive experience to your customers.

Cross-Platform Ecommerce Apps Development

Our innovative development approach brings a user-friendly interface that fosters engagement, drives sales, and generates higher business revenue. You can combine cross-platforming with AR VR app development and give your customers the luxury to test your products through these futuristic technologies.

Best Cross-Platform Mobile Development for World-Changing Ideas

Extensive Consultation

As a leading cross-platform mobile app development company, we deliver in-depth consultation services to our clients. We have experts as cross-platform mobile app developers to equip your app with the latest industry trends and new technologies. We will enable your cross-platform app development project to overcome the harsh criticism of the market.

Full Cycle Development

The entire project cycle is our responsibility. From the idea phase to deployment. Our experienced cross-platform mobile app developers take complete charge of the development process. Delivering end-to-end solutions for multiple platforms, including Windows, Android, and iOS.

Near Native Functionality

Our cross-platform app development service enables us to deliver near-native functionality and a seamless experience across multiple OS and devices. Our hybrid framework allows us to offer the same features that native applications have, ensuring your app delivers the best user experience possible.

Faster Deployment

We know how to significantly cut down your project's timeline by eliminating the need to code multiple times. Our cross-platform mobile app development service deploys a single app that runs smoothly on Android and iOS, resulting in cost savings while increasing your targeted audience.

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Created 500+ Exclusive Mobile Apps

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NFT store app

Automotive & Transport / iOS,
Android, React Native

More +
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Task manager
mobile app

Automotive & Transport / iOS,
Android, React Native

More +

Cross-Platform Mobile App Development Services for Every Idea and Every Industry

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At The App Founders, the goal of our cross-platform app development services is to deliver innovation that can run with both old and new-gen technologies. Your resulting project will be compatible with all devices, regardless of their release dates.

Competitive Pricing

When you hire our developers, you have chosen top-quality service for the most affordable pricing. With us, pricing will never be a matter of your concern.

App Store Deployment

Getting your project approved on app stores can be a bit tedious. However, when working with us, you will not have to worry about that. We will ensure that your app is ready and optimized for every app store present online.

Proven Methodologies

Our cross-platform mobile app developers use proven techniques to ensure that your app is ready for public release. We keep track of the latest trends and best practices to ensure that your app is ahead of the curve.

End-To-End Service

All our services are end-to-end, including cross-platform mobile app development services. From the initial consultation to the app store optimization and approval, we will be by your side all the way.

Vetted Cross-Platform Developers

Our vetted cross-platform developers are experts in their field. We carefully select each member of our team to make sure that we offer the best possible service to our clients.

Support & Maintenance

Every project needs maintenance and upkeep to ensure that it is running smoothly. We stay with our clients as their standby support team to make sure the project is never off-line and is bug-free.


Your project is our responsibility, and we never let our clients down. Once we make a commitment to our clients for deadlines or results, we never go back on our word. When we say that your project will be to your liking, then it really will be.


Today, technology is moving at such a fast pace that our client’s demands change over days. Our experience allows us to adapt to these changing demands and deliver what the client asks for. Your cross-platform app project is in the hands of experts, so don’t worry.

Steps Process Strategy

process flow

Our cross-platform mobile development company has a tested process to ensure quality development:

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step 01


Understanding the app objectives

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step 02


Creating a design as per the client's requirements.

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step 03


Building and testing the app.

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step 04


Deploying the app to the App Store and Google Play.

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step 05


Providing ongoing maintenance to ensure that our clients receive the best possible cross-platform app development services.

process flow

Cross Platform Mobile app development – technology stack

We utilize the latest and most advanced technology stack to build cross-platform mobile apps that exceed expectations and deliver exceptional user experiences.



As a cross-platform mobile app development agency, we specialize in Kotlin and leverage its advanced features to develop interactive apps that function flawlessly.

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Our cross-platform application development services include Swift-based applications that offer luxury and security in a single ecosystem that encapsulates style along with necessity.

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Our expertise in Java makes us a go-to cross-platform mobile app development company for Android app development, game development, and other Java-based applications.

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Our design and development team specializes in creating scalable and innovative products using HTML5, CSS3, and JavaScript for cross-platform mobile app development that can also function on the web.

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Objective C

We use Objective C, an object-oriented language that provides flexibility and convenience, to launch applications on various platforms. With Objective C, you can leverage lightweight coding modules like MVC.

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Our cross-platform mobile app development services include advanced SQLite database services. SQLite is highly portable and versatile. Additionally, it can help you leverage the devices of your audience.

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As a cross-platform development company, we utilize MySQL, the open-source Relational DBMS, due to its maturity, robustness, and stability, to develop scalable apps.

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Our team leverages MongoDB, a modern and leading database platform, to unleash the power of data sharing to deliver exceptional solutions that are fast, secure, and expandable.

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We use MariaDB, a highly compatible RDBMS with the MySQL protocol. It can seamlessly replace the MySQL server without needing any code alteration.

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We provide high-end Oracle solutions which leverage the exciting features of the widely popular DataBase Management System (DBMS) to deliver exceptional results.

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React Native

As professional cross-platform mobile app developers, we utilize React Native to accelerate the app development process for startups, SMEs, and large enterprises. It interprets source code and converts it into native components.

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Our expertise in Xamarin, a robust tech stack, enables us to deliver an intuitive, reliable, and seamless user experience across multiple platforms.

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We leverage Flutter, a free and open-source cross-platform framework, to develop MVPs for Android and iOS apps to work with different integration tools.

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Corona SDK

We utilize Corona SDK to deliver high-quality graphics and faster development for multiple devices with a single code base.

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Appcelerator Titanium

We work on Appcelerator Titanium, one of the popular open-source platforms, to build near-native applications using the cross-platform API.

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Our Story

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Frequently Asked Questions

What is cross-platform app development?

A cross-platform app is software that can work on several platforms. Frameworks and tools write code once and repurpose it for several mobile operating systems. These operating systems include iOS, Android, and web computers. The use of cross-platform development reduces the requirement to create native programs on every single platform. Codes like React Native, Xamarin, and Flutter enable developers to access native device functionality and give users an experience that seems natural on every device. Companies can expand their potential audience by optimizing their apps for every platform.

How does cross-platform app development save time and resources?

Cross-platform app development allows us to save time and money by developing one code for multiple mobile operating systems. Developers can use code frameworks like React Native and Xamarin to build apps that operate on both iOS and Android without having two distinct versions. This avoids the time-consuming process of writing custom code from the ground up. This technology results in less code and lightweight development. In terms of cross-platform development saves your time while maximizing your reach throughout multiple operating systems.

Which frameworks or tools are commonly used for cross-platform app development?

React Native, Flutter, Xamarin, and Ionic are popular cross-platforming app frameworks.

React Native “By Facebook”: This is a JavaScript-based framework able to utilize web-based technologies on your smartphone. React is a go-to solution if you want to integrate your app with web-based resources.

Xamarin “By Microsoft”: Based on C# and .Net framework, this library gives you smooth communication between apps to servers. Your app will take no time to recall data from servers that are miles away while ensuring that the connection is perfectly safe.

Ionic “Open Source”: Leverages online web languages like HTML, CSS, and JavaScript. This is one of the best libraries for developing hybrid and cross-platforming apps.

What are the considerations when choosing cross-platform development for an app?

Several factors are considered when deciding on cross-platform app development:

Compatibility is Priority: Your app needs to be compatible with the major smartphone operating systems and desktop app players such as (iOS, Android, BlueStack, and many others)

ETA and Budget: Time and money are both valuable resources, and you need to be sure of your timeline for the project. Ensure you have the complete timeline of the project planned out. If you cannot do that, our experts will certainly do it for you. Additionally, divide your budget for multiple milestones, so you have the opportunity to judge the progress and quality of the work done.

Performance is Everything: Keep testing your app project to ensure that it is working smoothly and bug-free on all platforms. Additionally, judge the loading and process speeds of your mobile app.


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