Get a Visually Stunning
& Functionally Effective
Mobile App

  • Customized App Development
  • UI & UX Development
  • Interactive App Interface
  • Advanced Functionality and Features
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  • Unique Features Implemented
    (1st-time in App Store)
  • Success Score in App
    Development

Let’s Build Your App!

Services We Offer

  • iPhone
    Development

    iPhone App Development

    iPhone Game Development

    iPhone UI/UX Development

  • iPad
    Development

    iPad App Development

    iPad Game Development

    iPad UI/UX Development

  • Android
    Development

    Android App Development

    Android Game Development

    Android UI/UX Development

    Android Tablet Development

  • Want to Discuss
    Your Idea?

    Request a free quote and we’ll contact you very shortly.

    REQUEST A QUOTE

Top mobile app
development company

At XSI Group Development, an apt and efficient cross-functional team is always on a lookout for challenges that ask for creating visually stunning & functionally effective mobile apps. We follow best-in-class mobile app design guidelines and usability principles for all major platforms like iPhone, Android, and Windows.

An agile methodology is the hallmark of this mobile application development company, which aims to create world-class apps, known for their usability & excellence. Following are the benefits that you get when you hire XSI Group Development as your Mobile application development company.

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  • swift Swift
  • swift Objective-C
  • swift iBeacon
  • swift Cocoa Touch
  • swift Java
  • swift Xamarin
  • swift React Native
  • swift HTML 5
  • swift Angular JS
  • swift Xcode 8

Our process

  • Discover
  • Design
  • Develop
  • Deploy
  • Requirement Gathering

    Our concerned team members get in touch with you in no time to ask, assist, and analyze for all the necessary details required for your mobile application's development.

  • Wireframe

    As soon as we get your requirements right, our design teams start preparing the wireframe for your application. It helps you get an idea of the key features and their placement on the interface.

  • UI/UX Design

    Once you give us the go-ahead for the wireframe, we proceed with the designing phase of your application. We make sure you only get what captivates your target audience.

  • Live Prototyping

    With the beta version of your app in hand, we conduct a series of quality tests, carried under yours and our direct supervision, in real-world conditions.

  • App Development

    Finally, our cross-functional development team takes it from here. We build a robust mobile application that stands the test of time.

  • Quality Assurance

    Our QA team becomes an integral part of the whole journey as soon as the development process starts. From day one, your app starts to get the attention it deserves.

  • App Launch

    Get! Set! And Launch! Take your application live and see users flood in. Enjoy your success while your users get to use and experience the best mobile ever.

  • Support & Maintenance

    We never lose touch. Our quality assistance team provides you with 24/7 lifetime technical support

Choose from Our Various Hiring Models

We are an internationally acclaimed software development company that provides advanced solutions to the large, medium and small size businesses all around the globe with our advanced custom mobile app development services.

  • Dedicated Team

    If want your project to have a dedicated attention from the top developers then our dedicated software app development teams works relentlessly for your business

    No hidden charges

    Developers available for part & full time

    Monthly Billing for your project

    Pay only for Measurable Work

  • Fixed Price Model

    If you are a large enterprise with a large project in your hand then our fixed time price payment contract will cater all your needs.

    No hidden charges

    Delivery on fixed deadlines

    In Budget Services

    No setup fees

  • Hourly

    If your business idea is under undefined projects and needs ongoing work, then we suggest our hourly hiring model where you pay as you go hour wise rolling contract.

    No hidden charges

    Requirement Based Working Hours

    Monthly Billing for total number of hours

    Pay only for Measurable Work

Contact Us
Address:

Suite 6024 128 Aldersgate Street, Barbican,
London, England, EC1A 4AE

E-Mail Us: [email protected]