Swift
Apple's native language for iOS, iPadOS, and macOS.
Swift is Apple's modern language for developing across all its platforms. Typed, performant, and memory-safe, it leverages SwiftUI to build declarative interfaces that respect conventions and provide full access to system APIs.
What Swift brings to your project.
Typical use cases: Native iOS / iPadOS / macOS applications, advanced system features.
- 01
Performance close to C, memory management without garbage collector.
- 02
Type safety and optionals: fewer runtime errors.
- 03
SwiftUI: declarative interfaces, real-time preview.
- 04
Native access to all Apple APIs (sensors, notifications, widgets).
Entrust your project
to our app experts.
Entrust your project to our app experts.
Entrust your project
to our app experts.
Our experts in application development build your project, delivering superior technical and functional quality within shorter timeframes.







They trust us.
They trust
us.
Startups, mid-caps, large enterprises, public sector: Kosmos Digital supports organisations of every size in building their application.















A project in Swift?
Describe your project. Our team replies within 24 hours with free technical scoping, along with a clear estimate of costs and timelines. No commitment.
- Reply within 24 hours from a project manager
or engineer.Reply within 24 hours from a project manager or engineer. - Technical scoping and quote, with no fees.
- No commitment, your data stays
confidential.No commitment, your data stays confidential.
Monday to Saturday · 9am to 6:30pm · Standard-rate number.
hello@kosmos-digital.com
Paris · Lyon · Marseille · Nice · Geneva

Your company may qualify for a tax credit equal to 20% of the costs linked to developing its solution.
Free scoping & estimate in under an hour
Describe your project and we'll get back to you with a costed estimate and a roadmap.

