Swift App Development Services

Get fast and stable iOS apps, designed to meet Apple’s highest standards

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We Specialize in iOS Development. Ask Us for Help if…

You’re always short on time and resources. Creating a stable, secure iOS app is a permanent battle with risk. Simple MVPs evolve into complex platforms, and data security or integrations become an impassable barrier. While your projects get delayed, your company’s competitiveness drops.

Here at Scalo, we specialize in iOS development for iPhones, iPads, and Apple Watch using the Swift programming language and Apple tools. We provide a full process that helps you skip the pitfalls: from UI/UX design, through backend integrations, to deployment and stable support. We work with startups that need to work fast and error-free, and with large companies that can’t afford to compromise.

If you feel that technology and deadline pressure are holding back your business, let’s talk. With Scalo, you’ll overcome these barriers and get a working application.

Accelerate Growth with Swift-Powered Apps 

Swift Development Services for iOS, iPadOS and watchOS
Swift Development Services for iOS, iPadOS and watchOS
Design a mobile application in Swift for any iOS device with Scalo. We guarantee you performance, security, and full compatibility with Apple systems.
UI UX design
UI/UX Adjusted to Apple Guidelines
With Scalo Swift app development services you will ensure your product’s UI/UX design is compatible with Apple's Human Interface Guidelines.
cloud
Backend and Cloud Integrations
We will integrate your app with selected backend systems, cloud systems, and custom APIs.
Native Apple Features Implementation
Native Apple Features Implementation
Your product will support Apple Pay, Apple ID login, HealthKit, CoreLocation, and other iOS features.
Automated Testing and App Store Deployment
Automated Testing and App Store Deployment
Before launching, we will run in-depth tests using XCTest and TestFlight to prepare your app for release on the App Store.
Ongoing Support and Post-Launch Development
Ongoing Support and Post-Launch Development
We won't leave you alone after the app launch. You can count on our ongoing support and further iOS Swift development services.
Would you like to win the Apple lovers' hearts?

Choose Scalo Swift app development services and get a trusted product with great potential.

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Why Swift?

When you’re thinking about creating an application dedicated to Apple devices, Swift should be your default choice. Swift is a programming language designed by Apple specifically for their ecosystem. It combines speed, modernity, and security – everything you expect from apps that are meant to run perfectly on iOS.

You can choose cross-platform solutions, but none will let you get the most out of your Apple hardware and software. Swift app development services offer better performance, improved stability, and fewer compromises. If you want smooth animations or easy login via Apple ID, Swift will do it best.

Swift is a language that understands Apple. It scales easily, handles projects well, and gives you a solid foundation for long-term support. And if you’re planning to extend your app, iOS Swift development services guarantee that you won’t be starting from scratch.

Check Scalo Solutions & Tech Stack 

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At Scalo Swift app development services, we rely on a proven technology stack that lets us build fast and stable iOS apps. Depending on the project, we work on SwiftUI or UIKit. This way, we can tailor the interface and app behavior to your business goal.

We use Xcode, CocoaPods and Swift Package Manager to manage dependencies. At the data layer, we use Combine, Core Data, or Realm. Each time we choose iOS development solutions based on simplicity.

At your request, we can integrate your application with Firebase, AWS Amplify, and GraphQL, creating flexible and scalable back-ends that grow with your business. At the same time, GitHub Actions, Fastlane, and Bitrise let us quickly deploy changes and minimize risk.

At Scalo, we are versatile, so technology is not an obstacle. In our hands, it’s a tool that speeds up development, simplifies processes, and increases the reliability of your product.

Swift App Development Cooperation Models

End-to-End Project Delivery
End-to-End Project Delivery
Focus on your business by relying on Scalo Swift app development services. By outsourcing iOS development to Scalo, you get assistance from concept to deployment and further support. Forget the chaos and meet maximum quality results delivered on time.
Team Augmentation
Team Augmentation
Have no in-house team? Not a problem now! Outsourcing with Scalo’s Swift development services will help you cross the finish line. Fill in the iOS experience gaps with top specialists who bring in fresh thinking and get things done from day one.
Dedicated iOS App Development Teams
Dedicated iOS App Development Teams
Forget about internal bottlenecks and distractions. Get a full-scale iOS development team focused solely on your success. With dedicated Swift specialists working exclusively on your project, you gain deep commitment, faster development, and better results.
Tech Consults and App Audits
Tech Consults and App Audits
Not sure which direction your Swift app development should take? Scalo architects will run a tech consultation where you can discover the available options and the perks of choosing specific iOS tools.
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Android? Absolutely.

Is your app so successful that you want to make it available to Android users? Great direction. We know that triumph on one platform often breeds the need for expansion, and we are ready for it. While working on iOS projects, we can also develop the Android version.

Our Kotlin and Java specialists will deliver polished Android solutions that run just as smoothly and provide the same experience regardless of the system. Your excellent app should go beyond a single platform.

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The Reviews You Can Trust 

Good work builds more than just an app. Here’s what our clients say when the launch dust settles — and results start speaking.

Piotr LigezaModivo

Scalo’s responsiveness, budget-consciousness, and client-centric approach are hallmarks of their work.

Xavier AngueraELSA

It’s been a pleasure working with them.

Jessi LichteneckerGiga.Green

Scalo has successfully implemented the system’s UI design and different features. Their team has demonstrated good project management and team fit, which pleases the client.

Łukasz FidoZooplus

They are a reliable partner who understands our needs.

William Conaghan Change Donations

They’re super professional in all aspects of the project. They understand the commercials on their side and our side.   

Robert MartinAsseco

Involvement of  Scalo provides us with an instant access to the necessary technological competences and essential support for our projects. This allow us to deliver high quality solutions, that assist our clients in everyday work.

Radosław SamlikVolvo

The Scalo team was significantly more productive and submitted better-quality deliverables in less time.

Artur BukowskiCRIF

I feel confident working with them, knowing that they’ll be willing to help if an unforeseen situation comes up. 

Scalo Technologies Outsourcing

Scalo – Your Best Choice for Swift Development Services

Your iOS app users deserve speed, stability, and stunning design. Scalo team that knows exactly how to make your product shine on every iPhone, iPad, and Apple Watch.

At Scalo, we’ve mastered Swift since day one. We build apps that launch fast, run smoothly, and pass every App Store check without drama. From idea to App Store, from user flow to backend flow — we do it all.

B2C? B2B? Health, EdTech, e-commerce? We’ve been there. The Scalo iOS development team knows what works, what breaks, and how to future-proof your product from day one.

Beautiful interfaces and bulletproof performance. Let’s build something the Apple crowd will love.

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Łukasz Pol
Head of Business Development
Swift, iOS, Apple – We Know this World Inside Out.

Contact Scalo and let us show you how to squeeze the best of Swift development services.

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