iOS App Development
As our principal product design partner, UntilNow have helped drive our greatest period of growth
Tom Gallop
Head of Product Experience
Spriggy
At UntilNow, we design and develop iOS applications that blend technical excellence with intuitive user experience. Our iOS app development team combines strategy, design, and engineering to create secure, scalable, and high-performing apps for iPhone, iPad, and Apple Watch. Whether you are building a new product or improving an existing one, we deliver apps that engage users and grow your business.
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What we offer
Our iOS App Development Services
We work with startups and established brands to create custom iOS applications built for performance, usability, and long-term success. From concept to deployment, our process ensures design precision, robust engineering, and measurable impact.
- iOS App Strategy & Consultation – Define your product roadmap with clear goals, user needs, and technical requirements. We align business objectives with scalable app architecture.
- Native iPhone & iPad App Development – Build fully native apps using Swift and SwiftUI, optimised for speed, security, and seamless Apple ecosystem integration.
- App Prototyping & UX Design – Visualise ideas through interactive prototypes and design systems that prioritise user experience and accessibility.
- Backend Development & API Integration – Connect your app to reliable, high-performance backends and third-party APIs for real-time data and secure connectivity.
- App Maintenance & Performance Optimisation – Keep your app updated, secure, and efficient with ongoing support, testing, and optimisation.
- Cross-Device Compatibility – Deliver consistent, high-quality experiences across iPhone, iPad, and Apple Watch with adaptive UI design.
FAQs
iOS App Development Agency
What technologies does UntilNow use for iOS app development?
We build iOS apps using Swift, SwiftUI, and modern development frameworks optimised for Apple’s ecosystem, supported by secure backend integrations.
Do you build apps for both iPhone and iPad?
Yes. We design responsive and adaptive iOS apps optimised for all Apple devices, including iPhone, iPad, and Apple Watch.
How long does it take to develop an iOS app?
Project timelines depend on complexity, but most apps are completed within 8–16 weeks, covering strategy, design, development, and testing.
Can you help with publishing my app to the App Store?
Absolutely. We handle the submission process, compliance checks, and performance reviews to ensure a smooth launch.
Do you also design the UI/UX of the app?
Yes. Our designers craft user interfaces that are intuitive, elegant, and aligned with Apple’s Human Interface Guidelines.
How much does it cost to build an iOS app?
Costs vary based on features, integrations, and scope. We provide transparent estimates after an initial consultation and technical review.
Results
Metrics
that matter
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Work
iOS App Development Work
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Testimonial
In their words
I can only say good things about UntilNow. They are very efficient and have strong expertise in their field. We won't hesitate to recommend their services to startups, scale ups and corporates.
Enguerrand Vidor
CEO
Sven
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