iOS App

A reliable iOS app development company to transform your iOS app ideas into stunning realities.

Technologies beyond your imaginationHow we take your iOS app idea to the next level

In a time when iOS apps earn highest revenues, it's no surprise why entrepreneurs are opting for custom iOS app development across all Apple devices. As a trusted iPhone app development company in USA, Pakistan and India we boldly transform your idea inside out, make it ready to churn out money and feature it by assimilating technologies beyond your imagination. From iPhone to iWatch to iPad, we develop apps for all, with one of a kind user experience. Our iOS solutions can be tailored to business-specific needs. How we do it? By defying the norm - that makes your mobile application stand out in millions.

Our avant-garde iPhone app
development services.

When you hire an iPhone app developers from SliceStart, a top rated iPhone app development company in USA, Pakistan and India you get a team who are expert with all the major protocols for advanced IoT complexities, communication security, Big data architecture design or web and media kit. We strive to make performance optimum that ensure the success of your idea. Ready to create apps for iPad, Apple TV and everything Apple.

Custom iPhone App Development

When you hire iOS app developers from our company, you get a team experienced with understanding Ui UX, technical knowledge of XCode, Apple’s human interface guidelines and code data. So we can turn any custom iOS app idea to reality.

Wearable Applications

We take pride in developing custom wearable applications for smart watches, fit bits, smart glasses or any other smart wearable device. We can seamlessly make it wearable compatible. Our USP is in making wearable iOS apps minimalistic with our human centered design experience.

AR/VR iOS Apps

Be it Augmented or virtual reality, our iPhone app developers have experience in building interactive, robust and high tech applications using modern technologies and toolkits. Now creating high end AR/VR applications would be a breeze.

Blockchain Mobile Apps

Be it wallet apps, dApps or something related to cryptocurrency, we strive to deliver efficiency with iOS apps for Blockchain technology. With 4+ years of experience in Bitcoin, cryptocurrency, dApp development, we can do it all.

AI/ML Apps with Siri integration

When iPhone/iPads are updating, we keep up the pace with most advanced Artificial intelligence solution to integrate with your iOS apps with Siri, the voice recognition technique and make your iOS app more humane.

Smart IoT apps

We work on the IoT technologies and maintain protocols like NFC, Wifi. We create robus iOS apps using AWS Lambda, Kinesis and Sumerian. Be it for smart home or industrial grade iOS app solution, we are ready with our Swift developers.

Fast, secure and reliableOur custom iOS app development process



For every iOS project that comes to us, we believe in running down the entire requirement to get a detailed idea of your business objective. We dig out the competitive landscape in the App Store, your preferences and do the UI prototyping for your iOS app idea manifestation.


Eliminating any assumption, we kick off the planning to set your project foundation. We'll sit with you to identify your brand USP, technical feasibilities, user stories, test cases and sprint planning, to draw the wireframe right inside out that speaks your story right to help initiate.


We design iOS applications based on the approved wireframes - low and high fidelity ones for web, tablet, and mobile specific designs. We believe in making designs human-centered for your iOS apps that make the app habit forming- keeping the end goal in mind- more revenues!


To make your app better than the millions, we take care of the development stage right from its start. Hundreds of hours go into coding that comes out clean and perfect - thanks to our smart app developers' team, who are adept in Objective-C, Swift and Xcode. Result? A delightful experience.

Testing, QA & Launch

From unit testing to manual, regression, security and automation testing, we do it all to ensure the outcome is bug-free prior to launch. We do quality testing rigorously from the early development stage that makes the app less complex and robust for every sprint/milestone.


Constant upgradation of your iOS app system on every software release or update is something that we do intelligently. We believe maintenance is one of the most important aspects of the app’s performance. In that way, we can audit the traffic load and server load every week.

We followBest Practices


Setting up Fix coding style guide

There is no right or wrong coding style. We setup the best coding style before starting with our project. And the entire team follows these guidelines. These guidelines help us make our code more uniform and easier to read.

Deciding on our app architecture

A good architecture makes our app more testable, easier to understand and reduce its maintenance cost. We either follow the traditional MVC architecture or the fancier architectures like MVVM or VIPER.

Efficient Dependency Management

We mainly use one of the three ways to manage dependencies in our project: CocoaPods, Github Submodules, Carthage. It makes app development with swift smooth.

Setting Up Proper Schemes For App

Schemes tell Xcode what should happen when we hit the Run, Test, Profile, Analyze or Archive action. Actually, they map each of these actions to a specific target to build configuration - and we take pride in it as the top iphone application development company.

Continuous Integration & Delivery

Setting up a continuous integration and delivery process has become critical nowadays as it helps us to squash out bugs quite early in our iOS app development cycle which saves a lot of developer’s time.

Certificates & Provisioning Profiles

This is one of the most painful and important steps required for testing and distributing an iOS app. Certificates are required for code signing to run an app on an actual device. This makes the outcome more favorable.

App Store Review Guidelines

We are always updated. So whatever be the new App Store guidelines, we abide by it. This helps in submitting the app and get review faster and smoother. As a premium iOS mobile app development company, it's our responsibility to get your app accepted.

Apple Human Interface Guidelines

User experience can make or break your app. And when you develop an app for iOS, UX has to be top notch. Hence we never miss to follow Apple’s human interface guidelines to ensure the app developed is at par with experience.

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Designed, Developed and Maintained at Slice Start Labs.

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