Our iOS App Development Services

Creating a high-quality iOS app involves careful planning, strong security, and smooth performance. Differenz System builds apps that follow Apple’s standards, run efficiently on iPhones and iPads, and stay updated with the latest features.

Custom iOS App Development

Every business has unique needs, and a basic app won’t always be enough. Our team creates solutions that match specific goals.

Designed for iPhones and iPads using Apple’s latest technologies.
Built for business operations, customer engagement, or industry-specific needs.
Covers everything from planning to launch for a complete solution.

iOS App Frontend & UI/UX Design

An app should be simple to use and visually appealing. A complicated layout can push users away.

Clear navigation and responsive design for a smooth experience.
Visually balanced layouts that match iOS guidelines.
Focus on usability to keep users engaged.

iOS App Testing & Quality Assurance

Bugs, slow performance, or security issues can affect user trust. Testing helps prevent these problems before launch.

Performance and security checks to maintain app stability.
Beta testing with real users to identify issues before release.
Real-world testing to fix crashes, bugs, and compatibility problems.

Backend Development & API Integration

A strong backend keeps the app stable and ensures smooth operations. Without it, performance and security can suffer.

Secure systems to manage data and app functions.
Integration with payment gateways, business tools, and third-party platforms.
Reliable connections between the app and external services.

iOS App Maintenance & Compatibility

Regular updates keep the app working with new iOS versions and devices. Our team provides ongoing support to prevent performance issues and keep the app running smoothly.

Updating code to match Apple’s latest software and hardware changes.
Fixing compatibility issues with new iOS updates and features.
Keeping app performance stable as Apple’s system evolves.

Multi-Language Support

Many iPhone users face issues with apps not supporting their preferred language, limiting accessibility. Businesses need apps that adapt to different regions for better user engagement.

Support for multiple languages to make apps accessible to diverse users.
Automatic region detection to adjust language and content accordingly.
Proper formatting for right-to-left languages to maintain usability.

App Store Deployment & Compliance

Getting an app approved requires meeting Apple’s strict submission guidelines. Our team helps simplify this step.

Making sure the app follows Apple’s technical and design standards.
Setting up necessary configurations like app permissions and metadata.
Handling compliance checks for security, performance, and user experience.

Our Advanced Technologies in iOS App Development

IoT Integration

Connects with HomeKit, Bluetooth, and other devices.
Automates tasks and real-time data sharing.
Supports smart home, healthcare, and industrial apps.

Cloud-Based Apps

Stores and syncs data using iCloud and AWS.
Provides real-time access across Apple devices.
Reduces storage use for smooth performance.

Blockchain for Security

Secures transactions and user data with encryption.
Supports digital identity and smart contracts.
Prevents fraud in finance, healthcare, and e-commerce.

AR/VR Solutions

Uses ARKit and RealityKit for interactive apps.
Supports 3D object tracking and real-world overlays.
Improves gaming, retail, and training experiences.

Metaverse Applications

Creates virtual spaces with ARKit tools.
Supports real-time collaboration and 3D avatars.
Used for events, learning, and social platforms.

AI & Machine Learning

Uses Core ML for automation and predictions.
Improves face recognition, speech, and text analysis.
Provides personalized suggestions and smart features.

Our Step-by-Step Process for iOS App Development

Developing an iOS app requires careful planning, design, and coding to meet Apple’s standards while delivering a smooth experience. Differenz System follows a structured process to create high-quality apps.

Understanding the Project

Every app starts with defining business needs, features, and user expectations.

Requirement Analysis: Identifying goals and must-have features.
Apple’s Guidelines Check: Reviewing restrictions on design, security, and data handling.
Device Compatibility Planning: Deciding if the app will support iPhones, iPads, or both.

UI/UX Design

Apple has strict design standards, so the app must look clean and feel natural.

Adaptive Layouts: Ensuring the app adjusts across different screen sizes.
Gesture-Friendly Navigation: Using swipe, tap, and drag features correctly.
Dark Mode & Dynamic Text Support: Aligning with system-wide settings for accessibility.

Backend & API Development

Apps need strong backend support for security, speed, and third-party integrations.

Apple Pay & In-App Purchases: Setting up secure payment options.
iCloud & Keychain Integration: Managing data storage and user authentication.
Privacy & App Tracking Transparency: Meeting Apple’s data collection rules.

iOS App Development

Apps are built using Apple’s programming tools while maintaining stability and speed.

SwiftUI and Swift Development solutions: Writing optimized code for iOS performance.
Face ID & Touch ID Integration: Adding secure authentication methods.
Push Notifications & Widgets: Setting up timely updates and home screen features.

Testing & Quality Checks

Strict testing is required to meet Apple’s approval standards.

Real-Device Testing: Running tests on iPhones and iPads for performance.
Performance & Battery Optimization: Ensuring smooth operation without excessive power usage.
App Review Preparation: Fixing common rejection issues before submission.

App Store Submission

The App Store has strict rules that must be followed for approval.

Metadata & Screenshots Setup: Preparing descriptions and images following Apple’s guidelines.
Privacy Disclosures & Compliance Checks: Providing clear data usage policies.
App Review Submission: Handling rejections and making adjustments if needed.

What Makes Us a Trusted iOS App Development Company

Safe and Secure Code - Apple’s security standards followed to protect data and prevent vulnerabilities.
Expert iOS App Developers - Skilled in Swift, Objective-C, and Apple’s frameworks.
Dedicated Team - Focused professionals handling development, testing, and support.
Optimized Performance - Apps built for smooth operation based on project needs.
Ongoing Support & Updates - Apps stay updated with iOS changes for long-term stability.
User-Focused Design - Simple, engaging interfaces following Apple’s guidelines.
App Store Compliance - Submission handled to meet Apple’s requirements.
End-to-End Support - From planning to maintenance, full assistance at every stage.

Testimonials

Hear from our clients

Differenz have provided London Sport excellent web development services across three products. We have been delighted with all areas of their work; expertise, technical knowledge and account management. We have asked Fazil and his team to take on the rebuild of an existing product, the ongoing development of another and build another from scratch – on all they have exceeded expectations.

Peter Meldrum

Digital Product Manager

The team have worked in a few projects for me: some from scratch and some fixing the work of other developers. They’ve always been responsive, professional and done a great job. I continue to use them for all of my website and app development tasks.

Naomi D Fabio

Founder and CEO, Vera Flow

Differenz have been providing ongoing app and web development services to us for the last two years. They have great expertise and we have always found their work of the highest quality, even when handling extremely complex requirements. They also provide great customer service, with our account manager always on hand to talk through requirements and issues. Highly recommended!

Rupert Jenner

Founder & CEO, Playwaze Ltd

Success Stories Shared by Our Clients

Frequently Asked Questions

Yes, iOS app development allows websites to be turned into fully functional apps. This improves speed, offline access, and user experience compared to a mobile website. Features like push notifications, device integration, and a smooth interface make apps more effective.

Apple updates policies regularly, and iOS app development must keep up with changes. If new rules affect your app, updates may be needed to stay compliant. Our team monitors Apple’s guidelines and provides necessary adjustments to avoid issues.

Yes, there are multiple ways to earn from iOS app development, including in-app purchases, subscriptions, ads, and paid downloads. Choosing the right method depends on your app’s purpose and user base. We help set up secure payment systems and optimize revenue options.

If Apple rejects your app, they’ll explain why, usually because of security, privacy, or design issues. Making sure everything meets Apple’s rules during the iOS app development process helps avoid this. But if it happens, we’ll figure out the issue, fix it, and guide you through resubmission.

Once the iOS app development process is finished, you will have full ownership of the source code. This allows you to update, modify, or expand the app whenever needed. If you ever need further updates, we’re available to help.

Yes, animations and interactive features make a big difference in how users experience an app. We design smooth transitions, gestures, and dynamic UI elements while following Apple’s guidelines. These details help create a more engaging and user-friendly app.