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Expert Swift App Development Services to Power Your iOS Success

In today’s digital-first world, users expect iOS apps that are not just functional but fast, elegant, and intuitive. We at Solicy are experts in Swift app development services that assist businesses in creating cutting-edge applications that adhere to Apple's current standards. We assist brands in utilizing Swift, Apple's dependable programming language, to produce exceptional user experiences. We work with dynamic startups as well as established businesses. Whether you’re launching a brand-new iPhone app or upgrading an outdated Objective-C codebase, our expert Swift developers are here to deliver polished, secure, and scalable solutions. ✅ 120+ Swift-based apps delivered across 20+ industries 🚀 Average time-to-market reduction of 35% 🌍 Clients across North America, Europe, and MENA regions

96% client satisfaction with our custom Swift development solutions.

★ ★ ★ ★ ★

Swift Development

Swift App Development Services We Provide

Custom Swift App Development

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We create high-quality, custom Swift applications that align with your business goals and user expectations. Our team takes care of everything from backend integration to front-end design ensuring your iOS app stands out in the App Store.

Swift UI/UX Design

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The first impression is important. Our designers work closely with Swift developers to deliver user experiences that are intuitive, visually stunning, and aligned with Apple's Human Interface Guidelines. Every swipe, tap, and scroll feels seamless.

Migration to Swift from Objective-C

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Legacy code holding you back? We are experts in bringing your iOS applications up to date by migrating them to Swift. The outcome? Faster performance, cleaner code, easier updates, and improved security.

Swift API Integration & Custom Backend

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To create fully connected apps, our developers incorporate payment gateways, maps, analytics, APIs from third parties, and more. We also design custom backends that sync perfectly with your Swift-based front end.

Deployment, Quality Assurance, and Testing for the App Store

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Each Swift app is rigorously tested for bugs, crashes, performance issues, and device compatibility. We handle all App Store compliance and review requirements to ensure a smooth launch.

Ongoing Maintenance & Feature Enhancements

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Do you require updates or new features to keep up with Apple's regular iOS updates? Your app will always be optimized and up to date thanks to our Swift developers, who stay ahead of the curve.

Why Choose Solicy

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100+ Swift Projects Successfully Delivered icon

100+ Swift Projects Successfully Delivered

We've built everything from social apps and fitness trackers to enterprise-grade tools and financial platforms. Our Swift developers blend technical excellence with domain knowledge to deliver industry-ready solutions every time.

Hire the Best Swift Developers icon

Hire the Best Swift Developers

Our talent pool includes some of the top 1% Swift developers for hire, handpicked for their deep expertise, performance optimization skills, and real-world product-building experience. Swift developers can be hired for long-term support, part-time sprints, or full-time projects.

Transparent Communication & Agile Workflow icon

Transparent Communication & Agile Workflow

We follow agile methodologies with weekly demos, dedicated project managers, and transparent feedback loops. You're always in the loop, and your ideas are part of the process not lost in translation.

Strategic, Not Just Technical icon

Strategic, Not Just Technical

We go beyond programming. We work with you to align your Swift app with your business model and growth objectives, from wireframes to deployment strategies. Think of us as your technical co-founder, not just another vendor.

Trusted by companies globally for expert development solutions.

See Who Trusts Us

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cryptopool logo
kreios logo
lif3 logo
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Our Swift Philosophy, Straight from the Lead

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At Solicy, our swift development team is built around precision, performance, and scalability. We’ve worked on a wide range of projects—from enterprise platforms to lean MVPs—always tailoring our approach to meet the unique needs of each client. Our developers stay up to date with the latest in the swift ecosystem, and we place a strong focus on clean architecture, maintainable code, and long-term value. Whether you're starting from scratch or looking to modernize, we're ready to help you build secure, reliable, and future-proof solutions.

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Samvel H.

Engineering Team Lead

FAQS

The official programming language of Apple for iOS, macOS, and watchOS is Swift. It's fast, safe, and optimized for performance. Using Swift ensures your app runs smoothly, stays up-to-date with Apple’s ecosystem, and is easier to maintain.

Swift is the programming language, while SwiftUI is a modern UI framework introduced by Apple for building user interfaces declaratively. Depending on your app's requirements and iOS version compatibility, we work with both.

Yes.We offer flexible engagement models. Whether you're a startup needing MVP development or an enterprise needing to scale quickly, we have top-rated Swift developers for hire who can hit the ground running.

The duration is determined by the level of complexity, features, and integrations involved. On average, acustom Swift app takes 6–12 weeks to build, test, and launch.

Absolutely. We keep your app stable and competitive by providing regular maintenance, updates for new iOS versions, and performance monitoring after launch.

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We will finalize the project details, then build and onboard the ideal team.

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