Overview
iOS Development, explained
iOS users expect apps that feel native, respond instantly and respect Apple’s design conventions. Native iOS development gives full access to device capabilities and the best performance on iPhone and iPad.
We build iOS apps in Swift and SwiftUI, integrate them with backends and Apple services and handle App Store release. Several of our portfolio products, including the doctor recording app, the image processing app and an AI child development companion, run on iOS.
Before you build
Decisions worth settling first
Settling these points early keeps scope realistic and makes the estimate meaningful.
01
Devices and OS
Decide supported iPhone, iPad and iOS versions.
02
Apple services
Identify needs such as Sign in with Apple, Apple Pay or HealthKit.
03
Offline behaviour
Define local storage and sync requirements.
04
Privacy
Prepare privacy labels and permission explanations.
05
Backend
Plan APIs and notifications.
06
Release
Set up App Store Connect accounts and TestFlight.
Services
What our iOS development services include
Native iOS apps
Swift and SwiftUI apps for iPhone and iPad.
Apple ecosystem integration
Apple Pay, HealthKit, widgets and Apple Watch.
iOS app modernisation
Migration from Objective-C or UIKit to Swift and SwiftUI.
Performance optimisation
Faster launch, smooth scrolling and lower battery use.
App Store release
Submission, review handling and updates.
iOS maintenance
Updates for new iOS versions and devices.
How it is built
The layers behind a dependable result
Every layer has an owner, tests and documentation, so the system can be supported after launch.
01
UI
SwiftUI or UIKit interfaces following Apple guidelines.
02
App logic
Architecture that keeps code testable and maintainable.
03
Data
Core Data or local storage with sync.
04
Services
APIs, notifications and Apple frameworks.
Use cases
Where it helps
Health and wellness
Tracking apps with HealthKit.
Healthcare administration
Dictation and recording apps.
Commerce
Shopping and loyalty apps with Apple Pay.
Productivity
Scanning, notes and document tools.
Field services
Data capture and inspections.
Media
Audio and video apps.
Illustrative use case
An iOS app can combine a focused mobile journey with device capabilities where those capabilities are required.
Why PoliteTech
Why teams choose PoliteTech
Scope before commitment
Priorities, assumptions and acceptance criteria are agreed in writing before a delivery plan is fixed.
Engineers who build
Recommendations come from the people who design, code and support the software, so they reflect real implementation effort.
Visible progress
A shared backlog, regular demos and recorded decisions keep you informed without chasing updates.
Practical AI
Evaluation sets, review steps, cost limits and monitoring are part of every AI feature we ship.
Flexible engagement
Start with a scoped project, a dedicated team or support, and change the model as your roadmap evolves.
Clear ownership
Repositories and accounts can live in your organisation, with IP and confidentiality terms agreed in the contract.
Industries
Where this work fits
Retail and Ecommerce
Build web and mobile journeys around product discovery, ordering and customer service.
Financial Software
Support reporting, document processing and internal operations through defined application workflows.
Logistics Software
Connect planning, task assignment and operational updates in one workflow.
Education and Elearning
Create platforms for content, activities and progress tracking.
Fitness and Wellness Apps
Support tracking, coaching content and user engagement around a clear product goal.
Manufacturing Software
Replace fragmented tracking with workflows for quotations, work status and supporting documents.
Real Estate Applications
Create listing, enquiry and internal coordination tools around your business process.
Business Operations
Build task, approval and reporting tools around the way your team works.
Process
A practical path from requirements to release.
Each stage ends with something you can review: a scope, a prototype, a working increment or a release.
01
Understand
Discuss your users, business needs, existing systems and delivery constraints.
02
Define
Agree scope, technical approach, responsibilities and a delivery plan.
03
Design and build
Develop in manageable increments with visible progress and review points.
04
Test and release
Validate agreed workflows, resolve release blockers and prepare deployment.
05
Support and improve
Document the handover, review production feedback and plan the next priorities.
Technology
Tools and platforms we work with
SwiftSwiftUIUIKitCombineCore DataHealthKitApple PayFirebaseXcodeTestFlightFastlaneXCTest
Cost
What shapes the cost of your project?
There is no useful price without scope. These are the factors we review when preparing an estimate, and the estimate lists every assumption so you can see what would change it.
01
Platforms
Web, iOS, Android or all three, and whether apps are native or cross-platform.
02
Features and roles
The number of user journeys, roles and business rules in the first release.
03
Integrations
Payments, maps, CRMs, ERPs and third-party APIs each add scope.
04
Design depth
From using a component library to a fully custom design system.
05
Data migration
Moving and validating data from existing systems.
06
Non-functional needs
Performance, security, availability and compliance requirements.
Engagement models
Choose the engagement that fits your next step.
Dedicated Team
For a changing roadmap or ongoing development. Agree roles and working process, then manage priorities through a shared backlog.
Best for team extension and long-term product work.
Scoped Project
For a defined product or milestone. Align on requirements, deliverables and acceptance criteria, with changes reviewed before they affect the plan.
Best for MVPs, integrations and focused releases.
Maintenance and Improvement
For software that already exists. Start with a technical review, then agree support routines and planned improvements.
Best for live applications and modernisation.
FAQ
Questions about iOS development
Should we build native iOS or cross-platform?
Native suits apps that need the best performance or deep Apple integration; cross-platform saves effort when Android is also needed.
Do you use SwiftUI?
Yes, for new apps, with UIKit where needed.
Can you publish to the App Store?
Yes, we handle submission and review feedback using your developer account.
Can you update an old iOS app?
Yes, including migration to Swift and support for new iOS versions.
Do you build Apple Watch apps?
Yes, when the use case benefits from it.
How do you test iOS apps?
Unit and UI tests, device testing and TestFlight beta releases.
Can we begin with a focused scope?
Yes. We can review your current situation and agree a bounded first engagement before a wider build.
How are pricing and timelines determined?
We review requirements, technical complexity, team needs and delivery constraints before proposing an engagement. Estimates list assumptions and what may change the plan.
Can we discuss a project under an NDA?
Yes. Let us know before sharing confidential materials so we can agree confidentiality terms first.
Discuss your iOS development needs
Share your goals, current situation and the help you need. We will review your message and suggest a practical next step.

