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Gopika Setlur
Gopika Setlur Elefint Designs, Inc.
Xfive is an extremely reliable and professional development partner. They have helped us improve our process and offerings. We really appreciate their flexibility, quality, and attention to detail.
Home Services Comprehensive Web & Mobile App Development

Comprehensive Web & Mobile App Development

From your early idea to the final product, Xfive will guide you through the whole process of building a great application. A team of certified project managers and product owners, UX and UI specialists, and front-end and back-end engineers deliver amazing quality every day.

Our approach to comprehensive development

  1. Quote & Discovery: During the early phase of your project, we will choose the right technology, architecture, and approach to make your app fast, easy to develop and maintain. You will get a detailed quote and suggestions for launching your app.
  2. Team & Development: Depending on your needs, we will provide you with a full team of IT professionals: certified project managers, UX / UI design specialists, business analysts, experienced developers, DevOps and quality controllers.
  3. Support & Maintenance: Keeping your app safe and up-to-date? Of course! Adding more features? You’re welcome!  Hosting plan? Here you are! We will take care of your day-to-day online presence and let you focus solely on your core business.

We’ve got you covered

  • ES6, React, Angular, Vue.js: Whatever is your technology stack, we’ve got you covered.
  • Fast and scalable web applications: We create web applications that can handle high traffic and scale well with your growing users base.
  • Focus on security: We will secure your website against common security threats like cross-site scripting and SQL injection attacks, plus many others.
  • Custom or external APIs: We can create a custom API for your application or integrate one of many external services through their APIs.
  • Ruby on Rails Applications: We can build business critical Ruby on Rails web applications or create a custom Content Management System for you.
  • PHP Applications: If your preferred language is PHP, we can build custom web applications based on one of popular PHP frameworks like Symfony 2, Laravel or others.
  • Advanced WordPress Development: Running a WordPress website and looking for a custom plugin or advanced WooCommerce integration? Look no further.

Technologies we use

  • Ruby on Rails

    Ruby on Rails is a time-proven platform for fast development of web applications so you can deliver your product to market as soon as possible. We use Ruby on Rails to provide robust back-end solutions.

  • AWS

    Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. We use AWS in our back-end projects.

  • React

    Are you after creating a complex interface for your web application? Or, even better, for your mobile app? We recommend React and its rich ecosystem.

  • Angular

    Do you use Angular to build advanced and scalable web apps? We think that’s a great idea!

  • Vue

    You think Vue is a versatile solution which can enrich your current website? We fully agree. Or, perhaps, you’d like to create a modern web application with this neat tool? You’ve got our support.

  • JavaScript

    Gone are the times when jQuery ruled them all. With vanilla JavaScript we are able to replace jQuery and save dozens of kB.

  • ES6

    ES6, also known as ECMAScript 2015, is a major update to JavaScript which adds a lot of new features to the language. We use ES6 in our projects to improve code quality and maintainability.

  • Performance

    We see performance as a part of UX and understand performance optimization as a series of small improvements. We don’t hesitate to take these steps.


    ITCSS is CSS methodology by a renowned CSS author Harry Roberts. We are big proponents of ITCSS (hint: google it) and use it in all our projects to make their CSS scalable and maintainable.