IOS App Development Services
We design and build iOS apps that feel smooth, load fast, and pass review without drama. From idea to App Store and beyond, our team handles strategy, UX writing, Swift/SwiftUI, secure backends, QA, TestFlight, submission, and steady updates. You get clear timelines, clean code, and an app people enjoy using.
iPhone & iPad
Apple Watch
TestFlight
App Store Connect
What Is iOS App Development?
iOS app development turns business goals into apps for iPhone and iPad, and—when it fits—Apple Watch, tvOS, and visionOS. It blends product planning, UX writing, Swift/SwiftUI, UIKit where needed, secure APIs, testing, and a release plan through App Store Connect. Done well, screens feel natural, actions are obvious, and performance stays sharp even on older devices.
Why build for iOS now
- High-value users: iOS audiences often spend more and churn less.
- Strong guidelines: clear rules help keep quality high and spam low.
- One ecosystem: shared design language across iPhone, iPad, Watch, TV, and Vision Pro.
- Privacy focus: trust grows when data handling is honest and simple.
References for your team:
Apple Human Interface Guidelines ·
App Store Review Guidelines ·
TestFlight
Our iOS App Development Services
Pick a single service or run the full program with us. Either way, you get predictable releases and code you can maintain.
Custom iOS Application Development
We build iPhone and iPad apps matched to your product goals. Screens feel simple. Copy is clear. Threads and storage are safe. The result looks good and behaves well on real networks.
- Swift/SwiftUI with MVVM or Clean architecture
- Offline-first flows where the job demands it
- Analytics tied to real outcomes
UI/UX for iOS
We write microcopy early, then wireframe and prototype. SwiftUI speeds up design hand-off and iteration. We test with small groups before code lands in main.
- Wireframes, clickable prototypes, flows
- Design tokens and components that scale
- Dynamic type, VoiceOver, and RTL support
Enterprise & B2B iOS Apps
We ship secure tools for field teams and customers: ordering, inventory, sales enablement, and partner portals. SSO support and audit trails are standard.
- Sign in with Apple, OAuth 2.0 / OpenID Connect
- Role-based access, encrypted at rest/in transit
- MDM/ABM awareness for managed devices
Apple Watch, tvOS & visionOS
Extend your product to the wrist, living room, or spatial canvas. We tailor UI to the context: glanceable on Watch, remote-friendly on TV, and natural on Vision Pro.
- watchOS complications and workouts
- tvOS focus engine and media controls
- visionOS scenes and spatial design
Modernization & Migrations
Have an older UIKit or Objective-C app? We refactor screens to SwiftUI step by step, avoid big-bang rewrites, and keep features shipping while the codebase gets healthier.
- Module-by-module migration to Swift/SwiftUI
- Crash/ANR reduction and architecture cleanup
- Dependency updates and build pipeline fixes
Backend, APIs & Integrations
Apps need clean data. We build or extend secure backends, set API contracts, and keep versions tidy. Hosting can be on your cloud or ours.
- Firebase (Auth, Firestore, FCM, Crashlytics)
- Node.js, PHP/Laravel, Java/Spring
- REST/GraphQL, webhooks, payments, maps
QA, Security & Performance
We test on real devices and emulators, measure cold starts, and keep bundle sizes lean. Security reviews happen during development, not after.
- XCTest, XCUITest, snapshot tests
- Keychain, Secure Enclave, ATS, certificate pinning (when needed)
- Instruments for memory, energy, and time profiles
App Store Submission & ASO
We prepare listings, screenshots, privacy labels, and build metadata. TestFlight handles pre-release testing. Staged rollouts reduce risk once you go live.
- App Store Connect setup and roles
- Privacy nutrition labels and ATT prompts where required
- Localizations and category choices that fit
Industries We Serve
eCommerce & Retail
Catalogs, carts, payments, and tracking. We keep images light, checkouts short, and forms friendly on small screens.
Fintech & Wallets
KYC flows, secure auth, statements, and alerts. Clear error messages reduce tickets and keep trust intact.
Healthcare & Fitness
Bookings, records, reminders, and wearable data. Consent and privacy aren’t afterthoughts— they’re part of the flow.
Education & E-Learning
Lessons, quizzes, live classes, and certificates. Resume points and offline support help learners stick with it.
Media & Entertainment
Streaming, downloads, playlists, and subscriptions. We tune buffers and caching for spotty networks.
Logistics & Field Ops
Scanning, routing, proof of delivery, and role-based access. Battery and data use stay low across long shifts.
iOS Tech Stack We Use
App Layer
- Swift, SwiftUI, Combine
- UIKit where it makes sense
- Architectures: MVVM, VIPER (when needed), Clean
Apple Frameworks
- Core Data, CloudKit, Core Location
- StoreKit, Sign in with Apple
- ARKit, Core ML, HealthKit (as needed)
Backend & Data
- Firebase, Node.js, PHP/Laravel, Java/Spring
- REST/GraphQL with versioned endpoints
- SQLite, Realm, Core Data
DevOps & QA
- Xcode Cloud or GitHub Actions
- XCTest / XCUITest, device farms
- Feature flags, staged rollouts, rollback plans
Developer resources:
SwiftUI docs ·
Swift.org
Security, Privacy & Compliance
Security is part of our daily routine, not a single gate before launch. We design storage and network calls with clear rules. Secrets don’t live in code. Logs never leak sensitive data. Admin actions leave trails.
On-device
- Keychain and Secure Enclave for sensitive tokens
- App Transport Security with TLS
- Biometrics and sensible permission prompts
Server-side
- OAuth 2.0 / OpenID Connect
- Rate limits, WAF rules, and audit logs
- Alerts for odd behavior and exceeded budgets
Apple privacy & ATT:
Privacy details on the App Store ·
App Tracking Transparency
Our iOS Development Process
Short sprints, regular demos, and stable releases. You’ll always know what shipped and what lands next.
1) Discovery & Product Plan
We gather goals, constraints, and must-have features. Then we split scope into MVP, v1.0, and quick follow-ups. Everyone knows the milestones and success measures.
- Audience, jobs-to-be-done, and early research
- Risk list with owners and mitigations
- Design and engineering calendar
2) UX Writing, Wireframes & UI
We draft microcopy, wireframe key flows, and build a clickable prototype. Once the shape feels right, UI is designed with SwiftUI in mind for faster build times.
- Flows that respect Apple HIG
- Design tokens and components
- Accessibility checks before dev starts
3) Development
Code lands in small slices. Reviews keep quality high. Backend and app teams work in parallel using mocks until endpoints are ready.
- Swift/SwiftUI with MVVM or Clean
- Networking with Combine/async-await
- CI builds for TestFlight groups
4) QA & Hardening
Automated checks catch regressions. Manual passes explore edge cases. Instruments helps tune memory and energy use. We keep cold starts low and scrolling smooth.
- XCTest, XCUITest, snapshot runs
- Device matrix across common sizes
- Crash/ANR budgets and gates
5) TestFlight & App Store
We send builds to internal and external groups. Feedback shapes final tweaks. We submit with a clean listing and set a staged release to watch early metrics.
- App Store Connect setup and roles
- Privacy labels and review notes
- Rollback plan if anything drifts
6) Support & Growth
Post-launch, we fix bugs, bump SDKs, and ship small features on a steady train. We track funnels, read reviews, and polish rough edges quickly.
- Crashlytics dashboards and alerting
- Quarterly performance tune-ups
- Experiments for onboarding and paywalls
Native iOS vs Cross-Platform: What Fits Your Plan?
Both paths can win. The choice depends on deadlines, budget, and feature needs. Here’s a simple way to decide.
| Approach | Strengths | Trade-offs | Good for |
|---|---|---|---|
| Native iOS (Swift/SwiftUI) | Top performance, smooth motion, full access to Apple frameworks | Separate Android build if you need both platforms | Fintech, media, advanced device features, heavy UI |
| Flutter | One codebase for iOS + Android, polished UI, quick iteration | Very specific native APIs may need bridges | MVPs, content and commerce, startups |
| React Native | Shared JS/TS skills, large ecosystem | Extra tuning for very complex screens | Teams with strong web stacks |
Planning both platforms from day one? See our overview on mobile app development to compare program shapes.
ASO & App Marketing
Launch is the start, not the finish. We set a baseline for App Store Optimization and pair it with paid campaigns when the moment is right. Creative stays consistent from ad to store page to first session, so users recognize your message at each step.
ASO basics
- Keyword mapping and category selection
- Screenshots that tell a clear story
- Localized listings where they help
Paid growth
We run install and re-engagement campaigns that bring the right users, not just downloads. Messaging matches the store page and the first session.
- Apple Search Ads (when it fits)
- Google App Campaigns, Meta installs
- YouTube sequences for education
Want a broader plan? Visit our digital marketing page.
iOS App Development Pricing & Engagement Models
Choose a model that matches your stage and clarity of scope. We’ll help you pick the right one after a quick call.
| Model | When to use | What’s included | Billing | Notes |
|---|---|---|---|---|
| Fixed Scope | Clear requirements and date | Scope doc, milestones, acceptance tests | Milestone-based | Great for MVP/v1.0 |
| Time & Material | Evolving scope or research | Weekly sprints, demos, flexible backlog | Hourly or monthly | Best during product-market fit |
| Dedicated Team | Ongoing roadmap and multiple apps | Embedded squad with shared rituals | Monthly retainer | Steady velocity for larger programs |
What shapes cost & timeline
- Feature count and integration depth
- Design complexity and motion
- iPhone only vs iPhone + iPad + Watch
- Security, compliance, and analytics scope
Related Services
Android App Development
Planning both stores? We build Android apps with Kotlin and Jetpack or Flutter if you prefer one codebase.
About Our Team
Want to see how we plan, build, and ship releases calmly? Learn more about the people running your project.
iOS App Development FAQs
How long does it take to build an iOS app?
Small apps can ship in 8–12 weeks. Mid-size products run 14–24 weeks. Complex builds go longer. Timelines depend on features, integrations, and review speed.
Do we need separate apps for iPhone and iPad?
Not separate codebases— just adaptive layouts. We design for both with size classes and SwiftUI, so screens look right on each device.
SwiftUI or UIKit?
SwiftUI speeds delivery and fits new apps well. UIKit still helps for certain controls or legacy screens. We mix both when it makes sense.
Can you work with our backend team?
Yes. We agree on API contracts, use mocks for early work, and run builds in parallel. If you need a backend, we can build one or extend yours.
Do you handle TestFlight and App Store submission?
Yes. We set up TestFlight groups, prepare the listing, privacy labels, screenshots, and submit the build. Staged releases lower risk.
How do you keep the app secure?
Keychain/Secure Enclave for secrets, TLS for network calls, short-lived tokens, and code reviews. Sensitive logs stay off devices. Admin actions are audited.
What about analytics and events?
We define a clean set of events with names and parameters you can understand. Funnels and cohorts guide changes instead of vanity numbers.
Can you improve our existing iOS app?
We can audit performance, crashes, and architecture, then plan refactors and fixes. We keep releases frequent and safe.
Do you sign NDAs?
Yes. We respect confidentiality and limit access to the project team.
Can you help with marketing after launch?
Yes. Our digital marketing team runs acquisition and re-engagement across search, social, and video. Creative lines up with app goals.
How much does an iOS app cost?
It depends on features, integrations, and device targets. We’ll suggest Fixed Scope, T&M, or a Dedicated Team after a short discovery call.
What do you need from us to start?
Goals, must-have features, references, brand assets, and any tech constraints. From there, we map milestones and dates.
Ready to Build Your iOS App?
Share your idea and target date. We’ll shape a plan, set milestones, and start shipping stable builds on a steady schedule.