iOS Development

Polished, native iOS apps built to Apple standards and App Store launch.

Discuss the project

Native iOS, built the Apple way

Swift & SwiftUI apps for iPhone and iPad, from build to App Store.

A native iOS app should feel right at home on iPhone and iPad — fast, fluid and built to Apple’s standards. We build it in Swift & SwiftUI, wire it to your backend, and take it through App Store review to launch.

How it works
  1. 1

    Architecture

    We plan the app structure, data model and the integrations it needs — the foundation for a clean build.

  2. 2

    Build in Swift

    Native screens in Swift & SwiftUI that follow Apple’s Human Interface Guidelines.

  3. 3

    Backend & integrations

    We connect the app to its Odoo/CRM backend, payments and push notifications, then test on real devices.

  4. 4

    App Store review

    We prepare store assets, submit to the App Store, pass review and go live.

  5. 5

    Support

    iOS updates, fixes and new features so the app keeps up with each new iPhone and iOS release.

Brands that trust Celion.

TopBrains Media Park Express 24 Elmakon Olcha MyTaxi Workly NASP PraeLegal EMU University TezTaxi UFarmer Mavera Umumiy Distribution Riders Yordamda TopBrains Media Park Express 24 Elmakon Olcha MyTaxi Workly NASP PraeLegal EMU University TezTaxi UFarmer Mavera Umumiy Distribution Riders Yordamda

From our blog

Guides and insights to help you get more from your website.

"

How Celion Builds a Website: From First Message to Launch

Celion builds websites not as decoration, but for a business purpose: we map the customer journey, add security from the start, measure the result, and keep looking after the site after launch.

blog
Web & Software Development
Read more
"

On Monday morning, a familiar message lands in Telegram: "We need a website. Make it fast, make it look good, and make sure we can update it ourselves. And tell us the price." The request is clear. But at Celio...

6 min
All articles

What our clients say

Real stories from the businesses we build for.

Sherdor Mustafoyev
Sherdor Mustafoyev CEO, Olcha.uz
Odoo & Celion
Odoo & Celion Event
Saodat Mammedova
Saodat Mammedova CEO, Umumiy_uz

Frequently Asked Questions

Yes — native iOS and Android, plus PWA when a single cross-platform build fits better. We advise the right approach for your goals.

Yes. We handle publishing, store assets and the review process end to end.

You do — source code, developer accounts and all assets are registered to you and handed over.

Yes — updates, OS compatibility, monitoring and improvements are all covered.

Discuss the project

Select the task type, describe it, how you see the solution and the result: