Custom Web App Development

Let's turn your great ideas into amazing solutions!

web application development cost
  • 14+ yearsbuilding software for clients
  • 80+products delivered
  • 4.7verified client rating on Clutch
  • ISO 27001certified developers and processes

What we do

  • New Web Development

    Using up-to-date technologies and having great expertise in building web projects of any difficulty level, we deliver complex software solutions that meet your business specific requirements and goals.

  • Technical audit

    An independent and objective review of your current software solution through in-depth testing and expert analysis. We can uncover system vulnerability and find opportunities in process automation, validation, speed, and agility.

  • Web App Modernization

    Maybe it's time to upgrade your solution? We can help you to redesign, refactor and enhance the outdated systems. Also our experts are ready to upgrade your website to Progressive Web App (PWA).

  • Project Rescue

    If your current web application development project has stalled or its quality doesn't satisfy your requirements – we can help you. Our experts are ready to cope with hardest technologies and get back your project on schedule!

Powered by latest technologies

React development

Smartym Pro has impressive experience in custom React software development and can provide you with solutions with unique and rich UIs. Our developers also use Redux for web projects of highest complexity levels with easy scalability and fault tolerance.

  • Fast start
  • Smooth maintenance
  • Fast data rendering
  • Lower development cost
react javascript development

Solutions we are really good at

  • Loyalty programs

    Efficient solutions to enforce sales, build brand and customer loyalty, increase customer retention rate and ARPU.

  • Business process automation

    With BPA system trigger and optimise company operations and activities: HRM, CRM, ERP, SCM, Employee Portal and more.

  • edTech & eLearning

    Powerful e-learning solutions, LMS and M-Learning App for students or business, packed with interactive designs and great simplicity.

  • Media & Entertainment

    Multifunctional and easy-to-use solutions will engage your audience and meet all their requirements.

  • Social Networks

    Let's create an engaging social media portal with high scalability and rich functionality that provides great user experience and usability.

  • FinTech

    We are ready to help you in the area of Digital Banking, Blockchain solutions, B2B payment processors and Remittances.

Featured projects

Upgrade your site to Progressive Web App!

Provide the best web-experience for your users and increase the conversion of your site with PWA.

So what's the difference between PWA and usual site?

  • On desktop, your site acts like a regular web-page with some handy tweaks like push-notifications and cache.
  • On mobile, the website acts like a native mobile application.
Learn more
progressive web app development company smartym

Why Us

  • Care about SEO

    We use cutting edge ways such as Server Side Rendering, JAMstack, Hybrid Apps to provide your site with opportunity of vast amounts of organic search.

  • Code Reusability

    We use component-based approach and atomic design system to provide you with reusable code which can be used in your future projects. So development cost will be lower.

  • High level of security

    Security audit is inseparable part of our development process. We use only proven technologies safety of which leaves no doubt.

  • Impressive Page Speed

    Using caching and CDN, we can guarantee - Speed Index of your website will be more than 90%. Good advantage over competitors' sites, right?

  • Adaptive design

    No matter what device or browser your user has. You can be sure that he’ll get the best user experience.

  • Transparency

    Our work is 100% transparent. You get full access to our reports and the project's progress at least once a week.

  • Can-do Attitude

    A tight deadline? Really demanding technical issues? Ready to handle it. And we’ll deliver what we've promised.

  • High quality code

    To make sure of this, we follow the best practices, including code review throughout the whole development process.

Judge by what our clients tell about us

  • Crypto-trading platform, messenger with crypto payments and E2E encryption

    What is most important for us, Smartym Pro has already delivered a mobile and desktop app with clear, flexible and scalable architecture, and are in the final stages of developing perceptive exchange platform. Throughout the whole development process, they have been maintaining high-level project management.

    CTO, LetKnow HQ Ltd

  • Web application development services for Real Estate Company

    Smartym Pro was able to develop top quality algorithms and analysis modules that helped the client achieve its goals. They have a collaborative approach. The team is really communicative, and this is a big thing when it comes to complex development process.

    CEO, Real Estate Company

  • Custom Development for Emerging Blockchain Platform

    Smartym Pro’s diverse resources have helped progress the project, from the web/mobile apps and Node.js packages to the smart contracts. The team is invested in their work, providing critical insights into emerging technologies and best practices. Regular communication ensures a strong workflow.

    CTO, Blockchain Platform

Sharing our experience

Frequently Asked Questions

Mostly scope, not technology. The number of user roles and screens, integrations with payment, CRM or identity systems, data migration from an older system, and security or compliance requirements decide most of the effort. We give an estimate after a short scope step, once we know what the first release has to do, rather than quoting from a price list.

By your product and by the team that will maintain it. Angular suits large enterprise interfaces with many forms and a strict structure. React has the widest ecosystem for rich, interactive interfaces. Vue is a light, flexible choice for single-page applications and for adding interactivity to an existing product. If your engineers already work in one framework, that usually settles it. Public pages that must rank in search get server-side rendering.

A progressive web app (PWA) is one codebase that runs in the browser, can be installed on the home screen, keeps cached content available offline and supports push notifications on most platforms. It fits portals, internal tools and content products well. Choose a native or cross-platform mobile app when you need deep device features, heavy offline work or a place in the app stores. See progressive web apps and mobile app development.

Yes. We start with a technical audit of the code, architecture, dependencies and deployment, then agree what to fix first. The work can include moving an outdated front end to a current framework, putting stable APIs in front of a monolith, or taking over a stalled project from another vendor. Larger migrations are covered on our application modernisation page.

Security is part of the design and of every code review, not a step at the end. That covers authentication and role-based access, input validation, encryption of data in transit, secrets kept out of the code and regular dependency updates. For products that handle payments or personal data, we agree logging, data retention and GDPR requirements during scoping.

We can keep the application running after release: monitoring, bug fixes, framework and dependency updates, browser compatibility and new features. Scope and response times are agreed in the support contract. If the roadmap keeps growing, the work can move to a dedicated team.

With a call about the product, its users and the systems it has to connect to. Then a short scope step: key user flows, an architecture outline, a release plan and an estimate. Development runs in sprints with regular demos, so you see working software early. If you only need frontend or full-stack engineers inside your own team, see team extension.

Time to build a web application? Or just want to say "hi"?

Tell us about your idea or the system you need. We will come back with a clear next step.