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Redian Software
Mobile expertise

Native iOS — Swift, SwiftUI, built for the App Store

Native iOS development with Swift, SwiftUI, Combine, CoreData. Built for the App Store with Apple HIG compliance, biometric auth and store release management included.

Hire iOS engineers See our work
CMMI Level 3 Appraised ISO Certified 200+ enterprises 5 regional hubs 9+ years of delivery
iOS delivery, in numbers

Proof, not promises.

Real benchmarks from production engagements.

  • Swift + SwiftUI

    Modern iOS

    async/await, Combine, structured concurrency

  • HIG-compliant

    Apple-native feel

    What iOS users expect

  • App Store

    Submission included

    Review handling under our care

  • iOS 16+

    Latest features

    SwiftUI navigation, focus, etc.

What we deliver

The capabilities our iOS engineers ship.

Production patterns from real engagements — not a stack-marketing checklist.

  • 01

    Swift + SwiftUI

    Modern Swift with async/await, actors, structured concurrency. SwiftUI as the default, UIKit interop where needed.

  • 02

    Combine & async streams

    Reactive data flows, async sequences, proper backpressure handling.

  • 03

    Security & compliance

    Keychain, biometrics (Face ID, Touch ID), App Attest, certificate pinning. OWASP MASVS for BFSI apps.

  • 04

    Local persistence

    CoreData, SwiftData, Realm, GRDB — picked by fit. Offline-first with sync to backend.

  • 05

    Store release

    App Store Connect under our care — submission, review responses, TestFlight, phased releases.

  • 06

    Platform features

    Apple Wallet, App Clips, custom widgets, ARKit, CoreML — when the use-case demands native depth.

Who hires us for iOS

Where this stack fits best.

We've seen the patterns — match yours against the list to find the closest fit to your situation.

  • BFSI apps

    Banking apps, customer portals — biometric auth, secure enclave, audit trails.

  • Consumer apps

    Lifestyle, content, on-demand apps where iOS-native feel drives App Store ratings.

  • Health & wellness

    HealthKit-integrated apps for fitness, medical, mental health.

  • Apple-ecosystem-heavy clients

    Companies whose customers are Apple-heavy and where iOS deserves disproportionate investment.

How we engage

From brief to production.

Transparent, milestone-driven, with clear owners and timeframes at every stage.

  1. 01Week 1

    Discovery & design

    User journeys, IA, HIG-compliant design, prototype validated with real users.

  2. 02Week 2

    First builds shipped

    TestFlight live, CI/CD wired in, performance monitoring instrumented.

  3. 03Months 1–4

    Iteration

    Two-week cycles, working build to TestFlight every Friday, weekly product reviews.

  4. 04Month 4

    Beta

    TestFlight beta with target users, performance budget locked, OWASP MASVS audit for BFSI.

  5. 05Months 5–6

    Store launch

    App Store submission, phased release, launch monitoring.

iOS in depth

Inside our iOS practice.

The long-form view of how we approach iOS engagements.

Native iOS

iOS users expect a different UX than Android — and Apple's HIG enforces it. Swift, SwiftUI, Combine — built for the App Store. We ship native iOS when the platform-specific feel matters (Apple Wallet, App Clips, custom widgets, ARKit) or when your team is iOS-shop.

What we deliver

  • Swift with concurrency (async/await, actors)
  • SwiftUI as the default UI framework
  • Combine for reactive data flows
  • Architecture — MVVM, TCA (The Composable Architecture) for complex apps
  • CoreData / SwiftData / Realm for local persistence
  • CI/CD — Codemagic, Bitrise, Fastlane
  • Store release management — App Store Connect under our care

We also do Android, React Native and Flutter.

Why Redian for iOS

What makes our iOS practice different.

Independent reasons clients pick us over freelancers, agencies and large consultancies.

  • Modern Swift only

    async/await, actors, SwiftUI. Not Objective-C nostalgia or 2019 UIKit-heavy patterns.

  • App-Store-review-ready

    We know what gets rejected. HIG compliance, accessibility, privacy strings — handled before submission.

  • Performance budgets

    Startup time, frame rate, memory footprint in spec. We don't ship a release that breaks them.

  • Cross-platform honest

    If RN or Flutter fits better, we'll tell you. Native iOS isn't always the right answer.

Tech & tools

The iOS stack we ship on.

Production tooling — not just languages on a CV.

  • Swift
  • SwiftUI
  • UIKit
  • Combine
  • Async/Await
  • CoreData
  • SwiftData
  • Realm
  • GRDB
  • Alamofire
  • URLSession
  • Keychain
  • Face ID / Touch ID
  • App Attest
  • HealthKit
  • CoreML
  • ARKit
  • Firebase
  • Sentry
  • Crashlytics
  • Codemagic
  • Bitrise
  • Fastlane
  • App Store Connect
  • TestFlight
  • OWASP MASVS
Proof from production

A iOS project we can share publicly.

Most of our work is under NDA — this is one we can share.

TransportationIndia

Mobile App for an On-Demand Driver Services Startup — Nasscom-supported

Client · DriverShaab (Nasscom-supported Indian startup)

  • Live

    On-demand driver platform

  • Real-time

    Driver allocation + tracking

  • Nasscom

    Backed startup

Redian built dual mobile apps for a Nasscom-supported on-demand driver platform — letting customers book vetted drivers and giving drivers real-time job allocation and journey tracking.

Tech stack

React NativePHPMySQL
Read the full case study All case studies
Frequently asked questions

Everything you wanted to ask before the call.

Don't see your question? Ask us directly →

Native iOS or cross-platform?

Native if you need Apple Wallet, App Clips, ARKit, custom widgets or HealthKit deep integration. Native if you have an iOS-shop team or iOS users drive disproportionate revenue. Cross-platform (RN/Flutter) for cost-efficient parity with Android.

SwiftUI or UIKit?

SwiftUI for new projects. UIKit for the bits SwiftUI still struggles with (complex collection views, video players, advanced animations) — interop seamlessly. We migrate UIKit projects incrementally during feature work.

How long does iOS app development take?

MVP: 8–12 weeks to TestFlight then App Store. Full production app: 4–6 months. Enterprise/BFSI with regulatory controls: 6–9 months. TestFlight live in week 2.

Do you handle App Store submissions and reviews?

Yes — we own submission, review responses, rejection handling, phased releases. App Store rejections are common; knowing how to navigate them matters.

Engage Redian

Ready to ship with iOS?

Tell us the role, the seniority and the time-zone overlap you need — a senior engineer will send three pre-vetted profiles within a week.

Hire iOS engineers All expertise