iOS App Development Company for Scalable iPhone & iPad Apps
Build high-performance iOS applications for iPhone and iPad with experienced iOS developers. Square Infosoft provides end-to-end iOS app development services for startups, businesses, and enterprises, including AI-powered iOS app development, AI integration, iOS MVP development, UI/UX design, API integration, app modernization, testing, and App Store deployment.
From native iOS development with Swift and SwiftUI to AI-powered mobile apps, Generative AI integrations, machine learning, and intelligent app experiences, we build iOS products around your business goals and product roadmap.
Trusted by Businesses for iOS & Mobile App Development
Trusted for product strategy, iOS development, AI integration, app modernization, and end-to-end mobile app development.
Trusted iOS App Development Company
We are trusted by startups and enterprises worldwide for delivering high-quality iOS application Development.
From startups and growing businesses to established enterprises, businesses trust Square Infosoft to build and improve mobile applications that support real product and business goals. Our experience spans iOS app development, iPhone and iPad applications, AI-powered mobile apps, enterprise applications, MVP development, and existing app modernization.
iOS Apps Delivered
Average Client Rating
Countries Served
Years in iOS Development
iOS App Development Services for iPhone, iPad & AI-Powered Apps
Our iOS app development services cover the complete product lifecycle, from idea validation and product strategy to UI/UX design, iOS development, API integration, testing, App Store submission, and ongoing maintenance. We build iPhone and iPad applications for startups, growing businesses, and enterprises, with solutions ranging from iOS MVP development and full-stack iOS app development to AI-powered mobile applications and enterprise iOS apps.
We build iOS applications around Apple’s ecosystem, using Swift, SwiftUI, UIKit, Core APIs, and modern iOS development practices to deliver reliable experiences across iPhone and iPad. Our iOS developers focus on performance, security, scalability, accessibility, and the platform capabilities your product needs.
Whether you need a consumer iPhone app, an enterprise iPad application, an iOS MVP, or an AI-powered mobile app with real-time data and intelligent features, our team can take the product from concept to launch. We also support AI integration into iOS apps, machine learning and Core ML integration, API and backend integration, app modernization, and ongoing feature development.
For products that need rapid validation, we can also evaluate No-Code App Development, Low-Code App Development, rapid prototyping, and AI-assisted development approaches before moving the validated product toward a production-ready iOS application.
Complete iOS App Development Services for iPhone, iPad & AI-Powered Applications
From iPhone and iPad applications to enterprise products, AI-powered mobile apps, MVPs, and existing app modernization, our iOS development services cover the complete product lifecycle from strategy and design to engineering, testing, App Store deployment, and ongoing support.
iPhone App Development
We build high-performance iPhone applications using Swift, SwiftUI, UIKit, and modern iOS frameworks. From consumer-facing products to business applications, our iPhone app developers create secure, scalable, and intuitive experiences designed around your users, product goals, and Apple platform requirements.
AI-Powered iOS App Development
Build an AI-powered iOS app with intelligent features designed around your product requirements. We integrate AI assistants, recommendation engines, personalization, predictive analytics, conversational interfaces, AI search, and automation into iPhone and iPad applications.
Generative AI & LLM Integration for iOS
Add Generative AI capabilities to iPhone and iPad applications through LLM integration, AI assistants, conversational experiences, intelligent search, content generation, and AI copilots. We can integrate AI models and APIs into new or existing iOS applications based on your product requirements.
Enterprise iOS App Development
We develop secure and scalable iOS applications for enterprise workflows, field operations, internal business systems, mobile dashboards, and customer-facing platforms. Our enterprise iOS developers integrate applications with ERP, CRM, cloud infrastructure, secure APIs, authentication systems, and existing business software.
iOS MVP Development
Turn your product idea into an iOS MVP with the essential features needed to validate the concept, launch with early users, and gather real market feedback. We support MVP strategy, user journeys, UI/UX design, iOS development, backend integration, testing, App Store submission, and post-launch iteration.
Full-Stack iOS App Development
Build your complete mobile product with an iOS application connected to APIs, databases, backend systems, cloud infrastructure, and third-party services. Our full-stack iOS developers work across the mobile and backend layers to create reliable applications with scalable architecture and secure data flows.
Hire Dedicated iOS Developers
Hire dedicated iOS developers or build a dedicated iOS development team to extend your engineering capacity. Our Swift developers can work with your existing product, design, backend, QA, and engineering teams through dedicated development, staff augmentation, or long-term product development engagements.
iOS App UI/UX Design & Prototyping
Design intuitive iPhone and iPad experiences based on Apple’s Human Interface Guidelines and your product requirements. Our iOS UI/UX process includes user journeys, wireframes, interactive prototypes, visual design, usability testing, and design systems that help users understand your app from the first interaction.
iOS App Consulting & Product Strategy
Our iOS app consultants help validate your idea, define product requirements, identify the right features, choose the appropriate architecture, and plan your development roadmap. For AI-powered products and MVPs, we also evaluate the right combination of traditional development, AI integration, No-Code, Low-Code, and rapid prototyping approaches.
iOS App Modernization, Migration & Rebuild
Modernize an existing iOS application by migrating Objective-C to Swift, upgrading deprecated APIs, rebuilding outdated interfaces with SwiftUI, improving architecture, or adding new functionality. We can also evaluate No-Code and Low-Code migration or app rebuild options when they fit the product’s technical and business requirements.
No-Code & Low-Code App Development
For suitable products, we evaluate No-Code and Low-Code development approaches for rapid prototyping, MVP validation, internal applications, and selected production use cases. We help determine whether a No-Code App Builder, Low-Code Platform, or traditional iOS development approach is the right fit based on functionality, integrations, scalability, security, and long-term product goals.
AI-Assisted Development & Vibe Coding
AI-assisted development and Vibe Coding can accelerate product exploration, prototyping, UI generation, and selected development workflows. We use these approaches selectively where they improve delivery speed while maintaining the architecture, security, testing, performance, and maintainability required for a production-ready iOS application.
iOS App Testing, Deployment & Maintenance
We support the final stages and ongoing lifecycle of your iOS application with functional testing, device compatibility testing, performance optimization, App Store submission, release management, bug fixing, crash monitoring, iOS version updates, and long-term maintenance. Our support helps keep your application stable as Apple releases new operating systems, devices, APIs, and App Store requirements.
iPad App Development
We build iPad applications designed around large-screen workflows, split-view multitasking, Apple Pencil interactions, Stage Manager, and enterprise productivity requirements. iPad applications can support field operations, content creation, education, healthcare, point-of-sale, and business productivity use cases.
Apple Watch, tvOS & macOS Catalyst Development
Extend an iOS product across Apple’s wider ecosystem with watchOS companion applications, tvOS experiences, and macOS Catalyst applications. We help businesses reuse appropriate product capabilities while adapting the experience to each Apple platform.
Turn Your iOS App Vision Into a Market-Ready Product
Our iOS app development team helps startups, businesses, and enterprises turn product ideas into secure, scalable iPhone and iPad applications. Whether you need an iOS MVP, an AI-powered mobile app, a full-stack iOS application, or improvements to an existing app, we can help you plan, build, launch, and scale your product.
Why iOS App Development is a Smart Business Investment
iOS app development can give businesses access to a high-value mobile audience while providing a consistent platform for secure, scalable, and high-performance digital products. For startups, growing businesses, and enterprises, an iPhone or iPad application can support customer engagement, subscriptions, ecommerce, internal workflows, digital services, and new revenue opportunities.
Create New Revenue Opportunities
iOS applications can support multiple revenue models, including subscriptions, in-app purchases, ecommerce transactions, premium features, and paid digital services. An optimized iPhone or iPad experience can help businesses build stronger customer relationships while creating additional opportunities for recurring revenue.
Deliver Consistent iPhone and iPad Experiences
iOS applications can be designed around Apple’s hardware, operating system, and interface standards to provide consistent experiences across supported iPhone and iPad devices. This gives businesses greater control over UI, performance, accessibility, and the overall customer experience.
Add AI-Powered Features to Mobile Experiences
Modern iOS applications can go beyond traditional mobile functionality by incorporating AI-powered features such as personalized recommendations, AI assistants, intelligent search, predictive analytics, computer vision, conversational interfaces, and automation. Businesses can also integrate AI models into existing iOS applications without rebuilding the entire product.
Modernize Existing iOS Applications
Already have an iOS app? Modernization can improve outdated interfaces, performance, architecture, security, and compatibility without starting the product from zero. We can migrate Objective-C code to Swift, introduce SwiftUI, upgrade APIs, integrate AI features, fix technical issues, and rebuild selected parts of an existing application.
Build Secure and Privacy-Focused Applications
Apple’s platform provides strong security and privacy capabilities that are valuable for applications handling sensitive business and customer information. iOS development can incorporate secure authentication, encrypted data flows, privacy controls, App Tracking Transparency, and platform security features for industries such as healthcare, fintech, banking, and enterprise software.
Reduce Device Fragmentation and Testing Complexity
Compared with the broad range of Android devices and configurations, iOS development typically involves a more controlled Apple device ecosystem. This can simplify compatibility planning, testing, performance optimization, and release management while helping teams deliver a consistent application experience.
Launch an iOS MVP and Validate Your Product Faster
Startups do not always need a complete product on day one. An iOS MVP can focus on the core user journey and essential features needed to validate the idea, collect feedback, and learn from early users. AI features, integrations, and additional functionality can then be introduced as the product gains traction.
Our Methodology
Our iOS App Development Process
We follow a structured, agile development methodology that keeps you involved at every stage and minimizes risk. Every two weeks you see working software, not just status updates.
Strategic Tech Stack: Architecting Enterprise-Grade iOS Technology Stack
We use proven, battle-tested technologies alongside the latest Apple frameworks to build apps that perform, scale, and remain maintainable for years.
Swift 5.9
SwiftUI
Objective-C
UIKit
Combine
Async/Await
Core Data
CloudKit
ARKit
Core ML
HealthKit
StoreKit
Node.js
Python
AWS
Firebase
GraphQL
PostgreSQL
Xcode
TestFlight
Fastlane
GitHub Actions
Sentry
Crashlytics
React Native
Flutter
Expo
Industries We Serve
iOS App Development Across Every Industry
Our iOS developers build mobile applications for startups, businesses, and enterprises across a wide range of industries. We combine iOS engineering, industry-specific workflows, secure integrations, and AI-powered features to create applications that address real business and customer needs.
Healthcare & MedTech iOS App Development
Build healthcare iOS applications for patient engagement, telemedicine, health tracking, secure communication, and connected healthcare workflows. We support HealthKit integration, healthcare data integrations, patient portals, EHR connectivity, and AI-powered healthcare experiences where required.
Fintech & Banking iOS App Development
We develop iOS applications for digital banking, fintech, payments, lending, investment, and financial services. Features can include secure authentication, biometric login, digital wallets, payment integrations, transaction management, financial dashboards, and AI-powered fraud detection or personalization.
Ecommerce & Retail iOS App Development
Build ecommerce iOS applications that make shopping faster and more personalized through product discovery, secure payments, subscriptions, loyalty programs, order tracking, and personalized recommendations. We can also integrate AI-powered search, product recommendations, and visual shopping experiences.
Education & eLearning iOS App Development
We build iPhone and iPad applications for online learning, digital courses, virtual classrooms, educational content, assessments, and student engagement. AI-powered tutors, personalized learning recommendations, conversational assistants, and intelligent content experiences can be integrated where they support the learning journey.
Real Estate & PropTech iOS App Development
Build real estate applications for property discovery, listings, agent management, property inquiries, mortgage tools, location-based search, and virtual property experiences. iOS features can include maps, geolocation, AR property visualization, real-time notifications, and AI-powered property recommendations.
Logistics & Supply Chain iOS App Development
We develop iOS applications for fleet management, driver dispatch, shipment tracking, warehouse operations, delivery management, and field teams. Applications can include GPS integration, real-time tracking, route optimization, barcode scanning, push notifications, and AI-assisted logistics workflows.
Food & Restaurant iOS App Development
Build restaurant and food delivery applications with menus, online ordering, payment integration, delivery tracking, loyalty programs, reservations, and push notifications. AI-powered recommendations and personalized offers can help create more relevant customer experiences.
Fitness & Wellness iOS App Development
We build fitness and wellness applications for workout planning, activity tracking, nutrition, coaching, progress monitoring, and wearable connectivity. iOS apps can integrate Apple Health and Apple Watch data, while AI can support personalized workout plans, recommendations, coaching, and activity insights.
Travel and Hospitality
Build travel and hospitality applications for bookings, itinerary management, hotel services, travel planning, location-based experiences, and digital concierge services. AI can enhance travel applications through personalized recommendations, trip planning, conversational assistants, and intelligent search.
Manufacturing & IoT iOS App Development
We develop iOS applications for industrial monitoring, field service, connected devices, equipment management, and operational workflows. Applications can connect with IoT devices, sensors, Bluetooth hardware, cloud platforms, and real-time data systems, with AI and machine learning added for monitoring, prediction, or anomaly detection.
We’ve Done This Project Recently
iOS Apps We Have Built and What They Achieved
Results from real clients across industries. Every metric below is sourced from client-verified analytics data collected post-launch.
iOS App Development Cost and Pricing
Transparent pricing is part of how we operate. The ranges below reflect real project costs based on 300+ iOS apps delivered over 8+ years. Your exact investment depends on feature scope, design complexity, and backend requirements. All projects receive a detailed fixed-price quote after a free discovery call.
Best for MVPs, proof-of-concept apps, and single-feature launches targeting a clearly defined user problem.
- Up to 5 core screens and user flows
- Custom UI design (Apple HIG-compliant)
- Basic backend API connection or Firebase integration
- User authentication (Apple ID or email)
- App Store submission and approval management
- 60-day post-launch bug fix support
Ideal for full-featured consumer or B2B apps with custom design, third-party integrations, and a scalable backend.
- 10 to 20 screens with complex user flows
- Full UI/UX design process including user testing
- Custom Node.js or Python backend
- Push notifications and in-app analytics
- Payment integration (StoreKit 2 or Stripe)
- 3 to 5 third-party API integrations
- Admin dashboard (web-based)
- 6-month post-launch support SLA
For large-scale platforms, regulated-industry apps, or multi-role enterprise systems that require dedicated architecture design.
- Unlimited screens and feature complexity
- Full product strategy and system architecture
- Microservices or cloud-native backend infrastructure
- ERP, CRM, or legacy system integration
- HIPAA, PCI-DSS, or ISO compliance work
- Dedicated project manager and solution architect
- 12-month priority support SLA
- Staff augmentation options available
How Long Does iOS App Development Take?
Realistic timelines prevent missed deadlines and broken expectations. The figures below are based on our actual project history across 300+ iOS apps delivered since 2018.
Simple iOS App
Up to 5 screens, a basic backend, standard authentication, and no complex integrations. Example: a booking, appointment, or event app.
Mid-Complexity iOS App
10 to 20 screens, a custom backend, payments, push notifications, and 2 to 5 third-party API integrations. Example: a fintech app, marketplace, or e-commerce platform.
Enterprise or Complex iOS App
Multi-role systems, enterprise backend integrations, compliance requirements, real-time data features, or AI and machine learning components. Example: a healthcare platform, logistics system, or enterprise productivity tool.
We can launch a working MVP in 10 to 12 weeks by focusing on the 3 features users care about most and iterating post-launch based on real data. This approach is consistently faster to revenue than building everything upfront.
Client Reviews
What Our Clients Say
Kreg Thornley
Marketing Director, Alchemy Spetec Tucker, Georgia, United StatesJames Guttman
San Francisco, California, United StatesiOS App Development Questions Answered
How much does it cost to develop an iOS app?
The cost of iOS app development depends on the app’s features, UI/UX complexity, integrations, backend requirements, security needs, AI functionality, and development approach. An iOS MVP with a focused feature set will typically require less development effort than a large enterprise application. Share your requirements with our team and we can provide a project-specific estimate based on the scope, features, and technology requirements.
How long does it take to build an iOS app?
An iOS app development timeline depends on the number of features, UI/UX requirements, backend integrations, testing scope, and product complexity. An MVP with a focused feature set can be developed faster than a full-scale enterprise application. During discovery, we define the feature scope, technical requirements, milestones, and development roadmap before estimating the timeline.
Should I build a native iOS app or a cross-platform app?
Native iOS development using Swift and SwiftUI gives you the best possible performance, full access to Apple’s latest APIs (ARKit, Core ML, HealthKit, WidgetKit), and the premium feel that top App Store apps require. Cross-platform frameworks like React Native or Flutter make sense when you need iOS and Android simultaneously with a smaller initial budget, and your app does not rely heavily on device-specific features. For most B2B and premium consumer apps, we recommend starting with native iOS.
Do you develop apps for both iPhone and iPad?
Yes. We build universal iOS applications optimized for both iPhone and iPad screen sizes. We also develop dedicated iPad apps that take full advantage of the larger display, including split-view multitasking, Stage Manager, Apple Pencil support, and iPad-specific navigation patterns. If your use case is primarily iPad-based, such as POS systems, field operations, or creative tools, we design specifically for that form factor from the start.
Do you help with App Store submission and approval?
Yes. We handle the complete App Store submission process, including App Store Connect setup, keyword and metadata optimization, screenshot and preview video creation, privacy manifest compliance, and communication with Apple’s review team if questions arise. Our first-pass App Store approval rate is 98%, which is significantly above the industry average.
Can you redesign or update my existing iOS app?
Yes, we work on existing iOS codebases regularly. Common engagements include: migrating Objective-C apps to Swift, rebuilding UIKit apps in SwiftUI, modernizing outdated interfaces to current HIG standards, adding major new features, and re-architecting poorly structured codebases. We begin with a technical audit to assess the current state before recommending the most cost-effective path forward.
Who owns the code and intellectual property?
You do. Our client agreements specify that all code, designs, and intellectual property created during your project transfer to you upon final payment. We sign NDA agreements before any discovery calls, so your idea is protected from the first conversation. We use GitHub for source control and ensure you have admin access to your repository throughout the entire project.
Can you integrate my iOS app with my existing CRM, ERP, or backend systems?
Yes. Integration work is a significant part of most enterprise iOS projects we handle. We have experience integrating with Salesforce, HubSpot, SAP, Oracle, Workday, Shopify, QuickBooks, and hundreds of custom REST and GraphQL APIs. We build secure API layers, handle authentication protocols including OAuth 2.0, SAML, and JWT, and design integration architectures that keep your existing systems stable.
Do you offer a dedicated iOS developer hiring model?
Yes. In addition to project-based engagements, we offer staff augmentation where you hire dedicated iOS developers to work alongside your internal team on a monthly retainer. Dedicated developers are available for full-time (160 hours per month) or part-time (80 hours per month) engagements. They use your tools, join your standups, and report directly to your technical leads.
What happens after my iOS app launches?
After launch, we offer tiered support and maintenance plans covering iOS version updates, bug fixes, crash monitoring, performance tuning, and ongoing feature development. We also assist with App Store rating management, App Store Optimization improvements, and analytics analysis so you can continuously improve retention and user satisfaction.
Are you able to build HIPAA-compliant iOS apps?
Yes. HIPAA compliance for iOS apps requires specific architectural decisions: encrypted data storage and transmission, access control with audit logging, and Business Associate Agreements with any third-party services that handle protected health information. Our team has delivered HIPAA-compliant iOS apps for hospitals, digital health startups, and telehealth platforms. We recommend scheduling a compliance consultation before scoping any healthcare project.
How do you handle project communication and transparency?
Every project gets a dedicated Slack channel, a project manager as your single point of contact, and a live project board in Jira or Linear that you can view at any time. We hold weekly video calls to demo working software and discuss the upcoming sprint. You receive written sprint summaries every two weeks and a monthly project status report. Our clients consistently rate our communication as the single biggest differentiator compared to other iOS development vendors they have worked with.
Can you build an AI-powered iOS app?
Yes. We can build AI-powered iOS applications with features such as AI assistants, chatbots, personalized recommendations, intelligent search, predictive analytics, computer vision, content generation, and automation. AI can be built into a new iOS application or integrated into an existing iPhone or iPad app depending on your product requirements.
Can you integrate AI into an existing iOS app?
Yes. We can integrate AI capabilities into an existing iOS application without necessarily rebuilding the entire product. Depending on the use case, we can add AI APIs, machine learning models, recommendation engines, AI assistants, intelligent search, personalization, predictive features, or other AI-powered functionality while working with your existing architecture and backend.
Can you integrate ChatGPT, OpenAI, Claude, or Gemini into an iOS app?
Yes, where the selected AI provider and use case are appropriate, we can integrate AI APIs and models into iOS applications. The implementation can support conversational interfaces, AI assistants, content generation, intelligent search, recommendations, and other product-specific experiences. The right integration approach depends on the required functionality, data flow, security, cost, and model capabilities.
Can you develop an iOS MVP for a startup?
Yes. We develop iOS MVPs around the core features required to validate a product idea and launch it with early users. Our MVP process can include product scope definition, user journeys, UI/UX design, iOS development, backend and API integration, QA, App Store deployment, analytics, and post-launch improvements. AI-powered features can also be included when they are important to the MVP’s value proposition.
Can you modernize or rebuild my existing iOS app?
Yes. We can modernize existing iOS applications by improving UI/UX, updating outdated APIs and frameworks, migrating Objective-C code to Swift, introducing SwiftUI, improving application architecture, fixing bugs, optimizing performance, adding new features, and integrating AI capabilities. We can evaluate the existing codebase first and recommend whether modernization, migration, partial rebuilding, or a complete rebuild makes the most sense.
Can you build an iPad app as well as an iPhone app?
Yes. We develop applications for both iPhone and iPad and can design the experience around each device’s screen size, interaction patterns, and use cases. iPad applications can also support features such as Apple Pencil, multitasking, split-screen workflows, and enterprise productivity requirements where appropriate.
Can an iOS app be developed using No-Code or Low-Code?
Yes, No-Code and Low-Code approaches can be suitable for certain prototypes, MVPs, internal applications, and simpler product requirements. The right approach depends on functionality, integrations, scalability, security, performance, and long-term maintenance needs. We can evaluate your requirements and recommend traditional iOS development, No-Code, Low-Code, or a combination of approaches.
Can Vibe Coding be used to build an iOS app?
Vibe Coding and AI-assisted development can be useful for rapid prototyping, UI exploration, code generation, and selected development tasks. For a production iOS application, the generated code still needs proper architecture, security review, testing, performance optimization, App Store requirements, and ongoing maintenance. We can use AI-assisted development selectively while maintaining production engineering standards.
Can you integrate APIs and third-party services into an iOS app?
Yes. We integrate iOS applications with REST and GraphQL APIs, cloud backends, payment systems, maps and location services, authentication providers, analytics platforms, social services, communication APIs, AI platforms, and other third-party systems required by the product.
Do you provide iOS app testing, App Store deployment, and maintenance?
Yes. Our iOS development services can include functional testing, device and OS compatibility testing, performance testing, bug fixing, TestFlight support, App Store submission, release management, post-launch monitoring, maintenance, and feature updates. We also provide 12 months of free maintenance and support where included in the applicable engagement.
How do I hire dedicated iOS developers from Square Infosoft?
You can hire dedicated iOS developers, Swift developers, or a dedicated iOS development team based on your project requirements. Share your product scope, existing application, technical requirements, or team requirements with us. We can then recommend the appropriate development model, team structure, skills, and engagement approach.
Talk to an iOS Developer Today
Share your iOS app idea and get a detailed, no-obligation response within one business day. We will review your requirements, ask the right questions, and send you a realistic estimate with a proposed timeline, no sales pressure, no hidden costs.
- Free 30-minute discovery call
- NDA signed before any discussion
- No sales pressure, ever
Let’s Connect
Interested in driving growth with iOS App Development? Have a general question? We’re just an email away.











