iOS App Development Services

Build high-performance, secure, and visually stunning iOS applications that captivate users and drive business growth.

Leverage our top 5% AI-enabled Swift & SwiftUI experts to turn your vision into a reality on the App Store.

Launch Your iOS App Now
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Why Partner With Us for iOS Development?

In a crowded App Store, 'good enough' isn't enough. You need a partner who understands the nuances of the Apple ecosystem, values pixel-perfect design, and writes clean, scalable code. We are not just coders; we are architects of exceptional iOS experiences.

Elite, Vetted Talent

Gain access to the top 5% of iOS developers, rigorously vetted for their expertise in Swift, SwiftUI, and the entire Apple development ecosystem. We hire only full-time, in-house experts, ensuring commitment and quality.

AI-Augmented Workflow

Our developers leverage enterprise-grade AI tools for faster coding, smarter debugging, and more efficient testing. This translates to quicker time-to-market and a more robust, future-proof application for you.

Ironclad Security & IP

With SOC 2 and ISO 27001 certifications, we build security into your app from day one. You receive full intellectual property rights, ensuring your idea remains yours, protected by our mature, verifiable processes.

Risk-Free Engagement

Start with a 2-week paid trial to experience our quality firsthand. We offer a free-replacement guarantee for any developer, ensuring your project never loses momentum and you always have the right fit for the job.

Full-Cycle Partnership

We're more than just a development shop. From initial UI/UX design and strategy to App Store submission, maintenance, and marketing, we provide an end-to-end partnership to ensure your app's success.

Seamless Communication

Our dedicated Project Managers and agile methodologies ensure transparent, consistent communication. With significant timezone overlap with the US and EMEA, we function as a true extension of your team.

Native Performance Focus

We specialize in native iOS development to unlock the full power of Apple's hardware. The result is faster, more responsive, and more reliable apps that provide a superior user experience compared to cross-platform alternatives.

Scalable Architectures

We don't just build for today; we build for your future growth. Our architects design scalable, maintainable codebases using proven patterns like MVVM, ensuring your app can evolve with your business needs.

App Store Mastery

Navigating Apple's submission guidelines can be complex. Our team has successfully launched hundreds of apps and knows exactly how to ensure a smooth, successful App Store review and launch process.

Our Comprehensive iOS App Development Services

We offer a complete suite of iOS development services, designed to support your project at every stage. From initial concept to post-launch support, our AI-enabled teams deliver excellence and innovation.

Custom iOS App Development

We build bespoke iOS applications from the ground up, tailored precisely to your business requirements. Our process involves deep collaboration to understand your goals, users, and market, resulting in a unique, high-impact app that stands out. We handle everything from architecture design to backend integration, delivering a turnkey solution ready for the App Store.

  • Develop feature-rich applications for iPhone, iPad, Apple Watch, and Apple TV.
  • Build scalable backend systems and APIs to power your application's functionality.
  • Ensure seamless integration with third-party services and hardware.

SwiftUI Development

Leverage the power of Apple's modern, declarative UI framework. Our SwiftUI experts build beautiful, dynamic, and responsive interfaces with less code, enabling faster development cycles and easier maintenance. We create apps that look and feel native across the entire Apple ecosystem, from iOS and iPadOS to macOS and watchOS.

  • Create fluid animations and transitions for an engaging user experience.
  • Develop a single codebase that adapts beautifully to different screen sizes and devices.
  • Ensure your app is built with the latest, most efficient Apple technologies.

iOS App UI/UX Design

A great app starts with exceptional design. Our UI/UX experts specialize in creating intuitive, user-centric designs that adhere to Apple's Human Interface Guidelines while reflecting your unique brand identity. We conduct user research, create wireframes and prototypes, and perform usability testing to ensure your app is not only beautiful but also easy and delightful to use.

  • Design pixel-perfect interfaces that enhance usability and drive user engagement.
  • Create interactive prototypes to visualize and refine the user journey.
  • Ensure your app's design is accessible to all users, following WCAG standards.

App Migration & Modernization

Update your legacy iOS application to the latest technologies. We specialize in migrating older apps written in Objective-C to Swift, and refactoring UIKit-based apps to use modern SwiftUI. This process improves performance, enhances security, and makes your application easier to update and maintain for the future.

  • Safely migrate your codebase from Objective-C to Swift for improved performance and safety.
  • Modernize your app's architecture to support new features and scalability.
  • Ensure compatibility with the latest iOS versions and Apple hardware.

iOS App Testing & QA

Deliver a flawless user experience with our comprehensive testing and quality assurance services. Our AI-enabled QA engineers perform rigorous manual and automated testing to identify and eliminate bugs, performance bottlenecks, and security vulnerabilities. We test across a wide range of devices and iOS versions to guarantee a stable and reliable application.

  • Implement robust automated testing suites for regression and performance analysis.
  • Conduct thorough security audits to protect your app and user data.
  • Perform usability testing to ensure an intuitive and error-free user journey.

Enterprise iOS Solutions

We develop powerful, secure, and scalable iOS applications for enterprise use. These apps are designed to streamline internal workflows, improve employee productivity, and integrate seamlessly with your existing corporate systems like CRM, ERP, and other databases. We prioritize security and data privacy, adhering to strict enterprise compliance standards.

  • Build custom apps for internal processes, sales enablement, and field operations.
  • Ensure secure data synchronization with your enterprise backend systems.
  • Manage app distribution through the Apple Business Manager and private app stores.

AI & Machine Learning Integration

Infuse your iOS app with intelligent features using Apple's Core ML and Create ML frameworks. We can integrate powerful AI capabilities like image recognition, natural language processing, and predictive analytics directly into your app. These features run on-device, ensuring fast performance and user privacy.

  • Develop personalized user experiences based on predictive AI models.
  • Implement smart features like text and speech recognition, or object detection in images.
  • Optimize machine learning models for efficient on-device performance.

ARKit App Development

Create immersive and interactive augmented reality experiences with ARKit. Our developers build cutting-edge AR apps that blend digital objects and information with the real world. This is perfect for applications in retail, education, gaming, and industrial training, providing users with a truly unique and engaging way to interact with your content.

  • Build realistic AR visualizations for e-commerce and product showcases.
  • Develop interactive AR games and educational experiences.
  • Create AR tools for professional use, such as virtual measurements and instructions.

IoT & Wearable Apps (watchOS)

Connect your iOS app to the world of IoT devices and wearables. We develop applications that communicate with smart home devices, industrial sensors, and health trackers. We are also experts in watchOS development, creating powerful companion apps for the Apple Watch that provide users with convenient access to your service on their wrist.

  • Create Apple Watch apps that extend the functionality of your main iOS application.
  • Integrate with HealthKit to provide users with health and fitness tracking.
  • Build apps that control and monitor smart devices via Bluetooth and Wi-Fi.

App Maintenance & Support

An app's journey doesn't end at launch. We provide ongoing maintenance and support plans to ensure your application remains compatible with new iOS versions, secure against emerging threats, and updated with new features. Our support packages are flexible, designed to fit your needs and budget, providing peace of mind and protecting your investment.

  • Provide timely updates to support new iOS releases and Apple devices.
  • Monitor app performance and crash reports to proactively address issues.
  • Offer dedicated support channels for ongoing feature development and bug fixes.

Our iOS Success Stories

We don't just build apps; we build business solutions. Explore how we've helped clients across various industries achieve their goals with high-impact iOS applications.

Clever Health

A startup aiming to disrupt the personal fitness space with an AI-driven workout and nutrition planner.

40% Increase in User Engagement
5-Star Average App Store Rating
-30% Reduction in User Churn

"Developers.dev didn't just code our app; they challenged our assumptions and helped us build a truly innovative product. Their expertise in Core ML and HealthKit was a game-changer."

Alex Royce, CEO at Clever Health

The Challenge

Clever Health needed an iOS app that could provide truly personalized fitness plans. The app had to integrate with HealthKit, use machine learning to adapt to user progress, and feature a flawless, motivating UI to keep users engaged long-term.

Our Solution

We assembled a dedicated POD of iOS experts, UI/UX designers, and an AI specialist. The team built a native iOS application using SwiftUI for a modern, responsive interface and Core ML for on-device machine learning.

  • Developed a proprietary algorithm that adjusts workout intensity and nutrition advice based on HealthKit data and user feedback.
  • Created a gamified user journey with achievements and social sharing to boost motivation.
  • Integrated an in-app subscription model using StoreKit for seamless monetization.
  • Ensured robust data privacy and on-device processing to build user trust.

SwiftDime

An established financial institution looking to launch a next-generation mobile banking app for their enterprise clients.

99.9% Crash-Free Sessions
2X Faster Transaction Speeds
100% Compliance with Security Audits

"Security and performance were non-negotiable. The team at Developers.dev delivered an enterprise-grade iOS app that exceeded our expectations and passed every single security audit with flying colors."

Jenna Clay, VP of Digital Products at SwiftDime

The Challenge

SwiftDime required an iOS app with bank-grade security, lightning-fast performance, and seamless integration with their complex legacy backend systems. The app needed to support biometric authentication, advanced fraud detection, and provide an intuitive interface for complex financial transactions.

Our Solution

Our FinTech-focused iOS team architected a highly secure and performant application using native Swift and the latest iOS security features.

  • Implemented multi-layered security, including certificate pinning, code obfuscation, and end-to-end encryption.
  • Utilized Face ID and Touch ID for secure and convenient user authentication.
  • Built a custom middleware layer to securely and efficiently communicate with the bank's core systems.
  • Conducted extensive performance testing to optimize every screen and transaction for speed.

Kristals Cosmetics

A luxury cosmetics brand wanting to enhance their online shopping experience with augmented reality features.

+25% Increase in Conversion Rate
80% of Users Engaged with AR Feature
-15% Reduction in Product Returns

"The AR 'Try-On' feature has revolutionized how our customers shop. It's our biggest differentiator, and it was made possible by the incredible ARKit skills of the Developers.dev team."

Amelia Norton, Head of E-commerce at Kristals Cosmetics

The Challenge

Kristals Cosmetics wanted to solve a major e-commerce problem: customers' inability to try products before buying. They needed an iOS app that would allow users to virtually try on makeup in real-time using their phone's camera, leading to higher purchase confidence and fewer returns.

Our Solution

Our AR/VR-specialized developers used Apple's ARKit to build a seamless and realistic virtual try-on experience directly within the e-commerce app.

  • Developed highly accurate face-tracking technology to apply virtual makeup realistically.
  • Created a custom rendering engine to accurately simulate product colors and textures under different lighting conditions.
  • Integrated the AR feature directly into the product pages for a frictionless user experience.
  • Optimized the AR module for performance across a range of iPhone models.

Our Agile & Transparent Development Process

We follow a proven, agile methodology that ensures quality, transparency, and predictability. You're involved at every stage, from initial planning to final deployment.

Discovery & Strategy

We start with a deep dive into your project goals, target audience, and competitive landscape. We define the project scope, create user stories, and develop a detailed technical roadmap and architecture plan.

UI/UX Design & Prototyping

Our design team creates wireframes and high-fidelity, interactive prototypes. This allows you to see and feel the app's flow before any code is written, ensuring the final product is intuitive and aligns with your vision.

Agile Development Sprints

Development is broken down into two-week sprints. At the end of each sprint, we deliver a functional piece of the application for your review. This iterative process allows for flexibility and continuous feedback.

AI-Powered Quality Assurance

Throughout the development process, our QA team conducts rigorous testing. We use a combination of automated tools and manual testing to ensure the app is bug-free, performant, and secure across all target devices.

App Store Deployment

We handle the entire App Store submission process, including creating listings, managing certificates, and navigating Apple's review guidelines to ensure a smooth and successful launch.

Post-Launch Support

Our partnership continues after launch. We offer comprehensive maintenance and support plans to monitor app performance, provide regular updates, and implement new features as your business grows.

Our iOS Technology Stack & Tools

We use a modern, powerful stack of Apple-native technologies and industry-leading tools to build exceptional iOS applications.

What Our Clients Say

Our 95% client retention rate is built on trust, transparency, and consistently delivering results.

Avatar for Aiden Kirby

"The quality of the iOS developers we got from Developers.dev was outstanding. They integrated with our team seamlessly and their expertise in SwiftUI accelerated our project by months. A truly professional and reliable partner."

Aiden KirbyCTO, ScaleUp SaaS Inc.
Avatar for Caroline Manning

"We were struggling to find skilled iOS talent locally. Developers.dev provided us with a full-fledged team that not only built our app but also helped refine our product strategy. Their commitment to our success was evident from day one."

Caroline ManningFounder, Health-E
Avatar for Derek Monroe

"The 2-week trial gave us the confidence we needed. The developer we hired was top-notch, and the communication and project management were flawless. They delivered on time and on budget, which is rare in this industry."

Derek MonroeVP of Engineering, InnovateCo

Flexible Engagement Models

We offer flexible engagement models designed to meet your specific project needs, budget, and long-term goals.

Dedicated Development Team

An entire agile team of iOS developers, QA engineers, and a project manager that acts as a direct extension of your in-house team. Ideal for long-term projects and startups.

  • Full control over the team structure and project roadmap.
  • Deep integration with your company culture and processes.
  • Maximum flexibility to scale the team up or down.

Staff Augmentation

Hire individual, AI-enabled iOS developers to fill skill gaps in your existing team. You manage the developers directly, while we handle all HR and administrative overhead.

  • Quickly add specific expertise (e.g., ARKit, Core ML) to your team.
  • Maintain full control over your project's management.
  • Cost-effective way to scale your development capacity.

Fixed-Price Project

For projects with a clearly defined scope and requirements, we offer a fixed-price model. We guarantee delivery of the agreed-upon features for a set price and timeline.

  • Predictable budget and timeline from the outset.
  • Ideal for MVPs and well-defined application builds.
  • We assume the risk of project execution and delivery.

Frequently Asked Questions

Have questions? We have answers. Here are some of the most common inquiries about our iOS development services.

The cost varies significantly based on complexity, features, and design. A simple app might start around $25,000, while a complex, feature-rich enterprise application can exceed $250,000. We provide a detailed, transparent quote after our initial discovery session where we understand your specific requirements.

Timelines depend on the app's complexity. A Minimum Viable Product (MVP) can often be developed in 3-4 months. A full-featured application typically takes 6-9 months or more. Our agile process ensures we deliver value in incremental sprints, allowing for faster initial launches.

Yes, absolutely. While this page focuses on our iOS expertise, we have equally strong teams dedicated to native Android development using Kotlin, as well as cross-platform development with frameworks like Flutter and React Native. We can help you decide the best strategy for your multi-platform needs.

You do. Upon final payment, we transfer 100% of the intellectual property and source code to you. Our agreements are clear and transparent, ensuring you have full ownership of your application.

We offer flexible and comprehensive maintenance and support packages. These can include 24/7 monitoring, regular iOS compatibility updates, security patches, performance optimization, and ongoing feature development. We tailor the support plan to your specific needs to ensure your app remains successful long after launch.

Native iOS development offers the best performance, security, and user experience. It allows us to take full advantage of Apple's hardware and software features (like ARKit, Core ML, and Face ID). While cross-platform can be a good choice for some MVPs, native is the gold standard for apps where performance and a premium feel are critical.

Ready to Build Your Next-Generation iOS App?

Let's talk about your vision. Our expert consultants are ready to provide a free, no-obligation consultation to discuss your project, explore technical solutions, and provide a detailed estimate.

Schedule Your Free Consultation

Get in Touch

Fill out the form below, and one of our iOS solutions experts will contact you within 24 hours.

Our Awards & Accreditations

CMMI Level 5 CertificationSOC 2 CertifiedISO 27001 CertifiedAWS Advanced Consulting PartnerMicrosoft Gold Certified PartnerGoogle Cloud PartnerClutch Top Mobile App Developers AwardGoodfirms Top Software Developers Award