Top iPhone/iOS App Development

With 12+ years of experience developing quality iPhone apps, Simpalm is recognized as one of the leading iOS app development company in the USA by several independent agencies in the tech industry. Our team of skilled and innovative developers is committed to creating cutting-edge mobile solutions that meet the needs of our clients. As a top-tier iPhone app development company, we have a proven track record of delivering top-quality native iOS apps that have skyrocketed to success on the App Store. Our team is proficient in the latest programming languages, including Objective-C and Swift. Whether you are a startup looking to launch a new app or an established enterprise seeking to enhance your mobile presence, our iPhone app development services help you achieve your goals and stand out in today’s highly competitive digital landscape.

Simpalm provides end-to-end iPhone app development solutions

  • Bulletproof discovery process to fully understand the needs and business goals for your iPhone App
  • World-class UI/UX design using state-of-the-art tools
  • Responsive design for all iOS device form-factors
  • Dedicated Team of World Class Swift Developers for iOS Apps
  • Comprehensive testing and deployment of your App in the Apple Store
  • Complete post-production support comprising enhancements and maintenance


Our iPhone App Development Services.

Our iPhone App Development Process .

1. Discovery and Ideation

Simpalm works jointly with clients to understand the iPhone app requirement by exchanging thoughts, questions and suggestions. We discuss requirements, use cases and workflows. Simpalm team captures every granularity and details into the documents. These documents are the outcome of this phase.

iPhone app development

Why Choose Simpalm for iPhone App Development in USA?


Simpalm has an expert team of iOS app developers that use the latest tools and technologies to develop
quality mobile apps.

  • iconExpertly engaging with clients to gather the information to create a crystal-clear app scope.
  • icon Modularizing the project, ensuring each development phase meets all prerequisites for quality and efficiency.
  • icon Providing interval testing builds to clients after each sprint to ensure the product meets or exceeds expectations.
  • icon Guaranteeing your app will meet all the technical requirements for admittance to the iOS App Store.
Our Tech Stack


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What Our Client Say About Us.

We Use Swift for iOS App Development.

Swift is a modern, fast, and safe programming language developed by Apple to build iOS apps. It makes the iOS app development process easier and better. Simpalm has a passionate team of Swift app developers with experience in building high-performance custom swift applications for startups and enterprises. We choose Swift for iOS app development as it speeds up the development process, maximizes app performance, offers advanced error handling features, and is best suited to build an app with rich functionality. Hire Simpalm, world-class Swift app development company building highly customized Swift apps for clients in different industry domains.

Who Do We Work For.

FAQ’s About iPhone App Development.

One of the most important reasons to have a mobile app for your business is to provide more value to your customers. In this new era of technology, the market for mobile apps has increased a lot. Everyone is now spending most of their time using digital devices like phones and tablets. Having a mobile app can also increase brand value and provide a direct marketing channel to boost your profit.
We use Model-View-ViewModel(MVVM) and MVC style patterns for coding and use cocoa-touch technology
for iOS apps. We use Swift and Objective C as programming languages. We use the Xcode IDE tool for writing a code that includes many frameworks like UIKit, SystemConfiguration, MessageUI, AVFoundation, etc.

Users interact with the user interface (UI) of the app. Therefore, we design the UI in a manner that gives the user a great experience. We build high-performance ios/iPhone apps to deliver quick and consistent results. Here are the essentials things we consider to ensure a more user-friendly mobile app while developing :

  • Easy and efficient navigation
  • Reduce cognitive load
  • Minimize the need for typing text
  • Load swiftly
  • State value proposition
Many of our new clients are delighted to know that we already have substantial experience in their industry. That means that we not only understand their industry’s needs, but we are also keenly aware of their market’s business landscape, including competitive advantages and disadvantages. That also means that our developers can produce your app more efficiently and affordably because we won’t require the learning-curve needed by less experienced iOS app development firms. Since 2009, we have built applications for multiple domains in practically every
industry and vertical market.
Our team of iPhone app developers has extensive experience in iPhone app development. They have successfully delivered numerous iPhone apps across various industries, catering to different business requirements.
Yes, we strictly adhere to the latest Apple design guidelines and development practices.
Absolutely! We understand the importance of app optimization for different iPhone models and screen sizes. Our development process includes thorough testing on various iPhone models to ensure that the app is visually appealing and functions flawlessly across different screen sizes and resolutions. Protection Status