Swift and SwiftUI apps for iPhone, iPad and Apple Watch, built to Apple’s Human Interface Guidelines and tested across every device and OS version before they reach the App Store.
Trusted By
750+ happy clients, including top Fortune 500 companies
Overview
iOS app development is the process of designing, building and shipping applications that run on Apple devices: iPhone, iPad, Apple Watch, Apple TV and Vision Pro.
Apple’s ecosystem is tightly controlled, and that is its strength. One language, one design system and a predictable set of devices mean an iOS app can be tuned to the hardware in a way few other platforms allow. It also means Apple sets the rules: an app that ignores the Human Interface Guidelines or mishandles user data does not reach the App Store.
We build for
What We Build
We develop awesome iOS applications. The Sphinx Solutions team is the right choice for custom iOS app development services; we make the complex simple and design-driven, for ready applications that users love.
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We develop and construct custom iPhone applications that fit your specific business needs, whether a consumer-focused mobile application or advanced enterprise mobility solutions which improve productivity and efficiency of work and boost engagement.
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Develop intuitive iPad applications that take advantage of bigger screens, multitasking support and enhanced productivity features. Our iPad app development provides full-featured applications to support retail, health, education and enterprise scenarios.
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High-performing iPhone apps are developed with the newest coding language from Apple, Swift. Our Swift app development company will develop you fast, secure and manageable applications as per Apple’s latest guidelines.
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Use SwiftUI to build modern, declarative UIs that are less complicated and develop quickly. We develop responsive, adaptive UIs on the Apple ecosystem with our SwiftUI app development service.
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Develop secure, scalable iPhone applications for workforces on the move, field force applications or internal processes. We are ready to integrate with business systems, provide MDM support and meet corporate security regulations.
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Build native, intuitive and user-friendly interfaces. Following Apple’s Human Interface Guidelines, our designers build enjoyable native experiences using gestures, dark mode and dynamic type.
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Guaranteed bug-free experience on all devices and OS versions. Rigorous testing over numerous device combinations, iOS versions and real-life conditions: from function, performance and security to ease of use, all carried out in every phase of development.
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Seamless app store submission process. From app store optimisation and content to submission and app review, we take care of every single step.
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Regular enhancements and maintenance. We provide regular iOS updates, bug fixes, performance improvements and further feature integrations. 24/7 technical support is also available.
Talk to our service expertsWhat We Solve
Eight things an iOS app has to get right before anything else does. These are the ones we engineer for from the first sprint.
iOS apps engineered for speed, responsiveness and smooth animations. We optimise memory usage, network efficiency and rendering performance to deliver exceptional user experiences.
Design-first development following Apple’s design principles ensures your application feels natural to iOS users, with familiar navigation patterns and gesture controls.
We implement iOS security best practices, including Keychain encryption, biometric authentication, certificate pinning and secure data storage, to protect sensitive business and customer information.
Build applications that grow with your business. Our architectural patterns support modular development, clean code principles and maintainable codebases that accommodate future features.
Create universal applications that adapt seamlessly across iPhone models, iPad screens and Apple Silicon Macs, with consistent functionality and optimised layouts.
Leverage WebSockets, push notifications and background processing to deliver real-time updates, live collaboration features and instant communication within your iOS application.
Build resilient applications that function without connectivity. We implement local data persistence, sync strategies and conflict resolution to ensure reliability in any network condition.
Enable frictionless transactions with Apple Pay integration and create engaging loyalty programmes with Apple Wallet, streamlining checkout experiences and customer engagement.
Industries
Nine sectors where the compliance bar, the device mix and the user expectation all differ. These are the ones we build iOS for most.
How We Build It
Every framework and tool in our iOS stack is chosen for performance, maintainability and App Store approval, matched to what your application actually needs.
How We Work
Our iOS development lifecycle delivers production-ready applications with clarity, speed and Apple’s quality standards. From discovery to App Store launch, every phase ensures your iOS app meets business objectives and user expectations.
Step 1
What we do: We analyse your target audience, business goals and competitive landscape to define a clear iOS app strategy. Through stakeholder workshops, user research and technical feasibility studies, we establish requirements, feature prioritisation and success metrics.
What you get
Step 2
What we do: Our architects and designers create the foundation for your iOS application. We design system architecture, data models, API integrations and information architecture, while creating wireframes and user flows following Apple’s Human Interface Guidelines.
What you get
Step 3
What we do: We create pixel-perfect designs for every screen, interaction and user state. Our designers craft visual interfaces that feel native to iOS while reflecting your brand identity. We build interactive prototypes to validate design decisions before development begins.
What you get
Step 4
What we do: We build your iOS application using agile methodologies with bi-weekly sprints. Our Swift developers implement features iteratively, allowing continuous feedback and course correction. You see working functionality throughout development, not just at the end.
What you get
Step 5
What we do: We rigorously test your iOS application across real devices, iOS versions and usage scenarios. This includes functional testing, regression testing, performance benchmarking, security audits and usability testing to ensure App Store approval and user satisfaction.
What you get
Step 6
What we do: We handle the complete App Store submission process, including app metadata optimisation, screenshot preparation, privacy policy compliance and review guideline adherence. We manage communication with Apple during review and coordinate launch timing.
What you get
Step 7
What we do: We provide continuous support to keep your iOS application updated, secure and high-performing. This includes iOS version compatibility updates, bug fixes, performance monitoring, feature enhancements and user feedback implementation.
What you get
Proof Of Work
Sphinx Solutions show you outcomes, not just portfolios. Every application below is measured against the business problem it was built to solve.
VIVINO
Sphinx helped build the world’s #1 wine app, now used by 74 million+ wine lovers globally
Source: VIVINO
A platform where wine lovers could scan any wine label, instantly access ratings, reviews and pricing, and purchase directly from vetted merchants. No reference existed in the market.
To build an OCR-powered wine platform without references, ensuring high accuracy and performance while scaling efficiently for a growing global audience.
An iOS and Android app with OCR label scanning, ratings, reviews, pricing aggregation, recommendations, and a scalable backend supporting global users, shopping cart and wishlist functionality.
ENERGI BHARAT
Sphinx Solutions helped digitise India’s growing EV charging network, now powering thousands of EV users across locations
A need for a unified platform where EV users could easily locate charging stations, check availability and manage charging without confusion or fragmented systems.
To build a platform handling real-time station data, location tracking and transactions while ensuring reliability across multiple devices and connectivity conditions.
A cross-platform mobile app with real-time station discovery, live status updates, secure payments, user dashboards, and a backend supporting growing EV infrastructure.
NO STRESS IMPRESS
AI-powered student productivity and mental wellness platform
Students struggled to balance academics, deadlines and mental well-being. Existing tools were too generic or lacked personalisation, causing low engagement, poor productivity and ineffective stress management outcomes.
Build an AI-driven platform that manages tasks and schedules while understanding user behaviour, stress patterns and productivity gaps, ensuring a simple, engaging and personalised experience for students.
Developed an AI-powered mobile platform with task planning, mood tracking and behavioural insights, integrating smart recommendations and analytics to enhance productivity, engagement and consistency.
Every solution we build is AI-ready by architecture, so your business grows smarter. We engineer software around the way your business works: its processes, integrations and growth targets. We bring years of delivery precision to every project across the world.
Explore our workPlatform Comparison
Both iOS and Android are powerful mobile platforms, but the right choice depends on your business goals, target audience and long-term strategy. The table below highlights the key differences to help businesses make an informed decision.
| Factor | iOS | Android |
|---|---|---|
| User spending | iOS users generally spend more on apps, subscriptions and in-app purchases. | Android users contribute to a larger user base but often have lower average spending. |
| Revenue potential | Higher monetisation opportunities, especially for premium apps and subscription-based businesses. | Strong revenue potential through advertising and mass-market reach. |
| Device ecosystem | A limited number of Apple devices creates a standardised environment. | Thousands of devices with varying screen sizes, specifications and manufacturers. |
| Development & testing | Faster development and testing, due to fewer device variations. | Requires extensive testing across multiple devices and operating system versions. |
| Security & privacy | Strong security controls, a strict App Store review process and advanced privacy features. | A more open ecosystem that offers flexibility but may present additional security challenges. |
| Performance & stability | Consistent performance across Apple devices, due to hardware and software integration. | Performance can vary depending on the device manufacturer and hardware specifications. |
| User experience | Highly consistent interface and design guidelines across devices. | User experience may differ significantly between brands and Android versions. |
| Enterprise adoption | Widely preferred by enterprises, startups, healthcare and financial service providers. | Popular among businesses targeting large-scale consumer markets and global audiences. |
| App store approval | A strict review process helps maintain app quality and user trust. | Faster approval process with fewer restrictions for developers. |
| Maintenance costs | Lower long-term maintenance costs, due to fewer devices and OS variations. | Higher maintenance effort, because of device fragmentation and frequent compatibility testing. |
How We Engage
Choose the engagement model that matches your goals, team and timeline. From a dedicated iOS team to flexible staff augmentation, every model gives you transparency, IP ownership and accountable delivery.
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A fully committed team of iOS developers, designers and QA specialists working exclusively on your application. Ideal for complex apps, long-term product development, and enterprises building multiple iOS applications.
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End-to-end iOS app development with fixed scope, timeline and budget. Best for clearly defined applications with established requirements and launch deadlines.
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Extend your in-house team with specialised iOS developers, Swift experts or UI/UX designers. Perfect for accelerating development without long-term hiring commitments.
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Get expert guidance to validate your iOS app concept, define technical architecture and create a development roadmap. Ideal for early-stage planning and technical decision-making.
Book a 30-minute engagement consultation.
Expert Insights
Apple users have high expectations when it comes to performance and user experience. Businesses that invest in quality iOS app development often benefit from stronger customer engagement, higher retention, and greater brand trust.
Why Choose Us
Sphinx has completed 16 successful years in the industry, helping businesses with technology and digital transformation, including AI-powered solutions across major industry verticals.
We have a dedicated and reliable team of AI engineers, ML scientists, data engineers, and MLOps specialists covering every role in the AI development lifecycle.
We have delivered more than 1,500 solutions through a results-driven approach, many to recurring clients who keep expanding their AI capabilities with us.
We have a dedicated in-house team, experienced and skilled across AI development, software engineering, QA, DevOps, and cloud infrastructure.
We are trusted by 750+ clients for best-in-class AI solutions at competitive rates, with the delivery accountability enterprise clients demand.
Our client-centric approach and high-calibre AI engineering, built on current models and frameworks, have made us a trusted partner for businesses building AI.
Connect with us
Tell us what you want to ship and we’ll come back with scope, timeline and cost.
Everything you need to know about building an iOS app with us. Can’t find your answer? Talk to us.
Developing an iOS app typically takes between 3 and 4 months, though timelines can vary based on features, integrations, design requirements and overall complexity. Larger, more advanced applications may require additional development time.
iOS app development costs start from around $2,000 and increase based on factors including the type and size of the app, platform and device integrations, UI/UX complexity, third-party services and the level of ongoing support required.
Absolutely. At Sphinx Solutions, we help businesses modernise and optimise their existing iOS applications by enhancing performance, refreshing the user experience, adding new features and ensuring compatibility with the latest iOS versions and devices.
The key steps include conducting thorough market research, listing the features needed, creating wireframes and mockups, beginning the development process, submitting to the App Store, and planning for ongoing maintenance and iteration after launch.
Yes. Our team develops AI-powered iOS applications that help businesses deliver smarter and more personalised user experiences. We can integrate advanced features such as machine learning models, recommendation engines, computer vision and conversational interfaces.
Yes, Sphinx Solutions offers flexible engagement models to match your business needs and project scope. You can hire dedicated iOS developers on a full-time, part-time or hourly basis, and scale the team up or down as the work requires.
