Diagtech is an IT company which provides cutting-edge mobile app development services to transform your idea into a robust reality. Well-versed in the latest technologies, our proficient team offers custom iOS app development services. With years of experience, we have crafted a good number of iOS apps for start-ups, SMBs, and large enterprises. Reach us for building innovative, highly interactive, and user-friendly mobility solutions that meet your business objectives.

Our Range of iOS App Development Services

Our team has proven expertise in developing iOS applications that span the entire Apple ecosystem including iPhone, iPad, and watch. 

Custom App Development

We design, build, and maintain scalable, reusable, and reliable Objective-C/Swift code architecture to create bespoke, secure iOS apps for cross-industry verticals. From ideation to development and deployment - our end-to-end iOS application development services can give shape to your unique business ideas.

Feature Extension

We support your business growth. With us, you can launch an MVP (Minimum Viable Product) to achieve a competitive edge and then go on to add features and functionalities as per your business requirement. We ensure to offer a scalable mobility solution and can also integrate 3rd party APIs to extend the existing features.

UI/UX Design

Our efficient UI/UX designers have immense experience in blending futuristic design and high-end functionality to create an out-of-the-box application that reflects your brand aesthetics and delivers a superb user experience. Hire iOS developers from us to reach a wider audience and give a new boost to your business.

Support & Maintenance

We support your on-demand and ongoing maintenance requirement and keep your app updated to support the latest iOS version. Code maintenance, app and library update, bug fixing, feature extension, security improvement, server performance optimization, UI/UX enhancement – we do it all.


Happy Clients


Team Members




Years of Experience

Advanced iPhone App Development - Features We Integrate

We offer advanced iOS application development services to keep you ahead in the race. Check out some of the next-gen features we can integrate into your application.


GPS Integration

By integrating a GPS feature in your app, we help to enhance navigation.

Social Integration

We enable users to login via social platforms and also promote social sharing.

Siri Integration

We can integrate SiriKit into an app and enable the users to perform various tasks using voice commands.

Wearable Integration

We can connect apps with various wearable devices’ inbuilt sensors.

Offline Data Management

We will let the users access your app with limited or no internet connection.


By integrating these features, we significantly improve the app’s usability.

Why Choose To Work With Us?

As the experts of Android app development services, we assure you of the following:

Skilled developers

We employ only experienced Android app developers and don’t work with amateur freelancers. So you can expect a robust mobility solution.

Quick Turnaround Time

We know that launching an application in the market as soon as possible gives a competitive edge. That’s why we deliver a high-quality service within quick turnaround time.


We work with dedication and integrity and maintain complete transparency across the work scope. Rest assured that no hidden charge will burden you.

Competitive Rate

We offer industry-standard solution for small, mid, and enterprise-scale businesses at a competitive rate. Discuss your requirement with us to get a free quote.