Custom Web App Development Services

Relia Software - A Top Web App Development Company

We, at Relia Software, only create functional, robust, and scalable web apps. Our custom web apps use the proper technology stacks to meet your business goals and maximise growth with minimum cost. 

| You define your business goals - We design software to meet them |

Rely on our web app programming expertise, agile project management approach, and web app trends knowledge, we will create a user-friendly, high-ROI app, boosting your business growth.


Our Clients for Web App Development Services


We help startups enter a market with a revolutionary, low-cost product by developing custom web apps. We create scalable MVPs to help them validate their business idea and create a profitable software product. Their web app development project will be well-planned, stable, and on time and under budget, maximizing their business value.


Relia's customized web app solutions automate onerous manual operations for small organizations, saving time and money. This will allow them to focus on core strategy execution. Otherwise, medium-sized firms will receive complex solutions to help them grow and meet changing needs.

Large Enterprises
Large Enterprises

We provide web app development services that aid large corporations to solve their urgent issues like time, finance, and human resource management, or cybersecurity. Our highly customizable software solutions can help large firms perform any business activity easily and flawlessly.

Our Approach to Web App Development Services

Step 1: Understanding Project Needs

Our team first learns about your web app's purpose, target audience, desired features, unique limits, and business goals to design a comprehensive web app.


Step 2: Planning and Wireframing

Next, we create a wireframe to visualize the web app's structure, navigation, and flow. We visually depict the app's design, user interface, and user experience for our client's approval.

Step 3: UI/UX Design

After you approve the wireframe, our team designs the web app's UI/UX to be user-friendly, aesthetically pleasing, and compliant with project standards.

Step 4: Development

This phase delves into coding and programming. Our talented web app developers work hard to produce a functioning and beautiful web app that fulfills your vision.

Step 5: Testing

Our QA and testing experts thoroughly test the web app for bugs, faults, and usability. Both manual and automation testing approaches are also applied.

Step 6: Deployment

We set up the hosting environment, configure domain names and DNS, and secure the server before deploying the web app. Next, we install the software on your required web server or cloud platform. We ensure a smooth deployment that meets industry standards and your business needs.

Step 7: Maintenance and Support

We periodically verify your web app for speed, security, and functioning after deployment. To keep the app running, we provide updates, bug patches, and maintenance.

Web App Development Services We Offer

Web App Consulting

Web App Consulting

We will advise on architecture, framework, design, and development of your web app for the right scope, value, and ROI. Relia's experts can help you make strategic decisions that boost web app success.

Backend Web App Development

Backend Web App Development

Our back-end developers handle complicated business logic for web apps. We establish custom rules to manage data interchange between database and user interface, and streamline data processing.

Frontend Web App Development


We develop web applications with fast-loading, feature-rich user interfaces to handle complex front-end problems. We design easy-to-use apps for users of all levels to help clients retain customers.

Custom Web App Development


Custom web apps exceed expectations in scalability, usability, and compatibility across devices and platforms. Our expertise helps you create solutions that meet your demands, achieve business goals, and maximize investment return from concept to deployment.

Enterprise Web App Development


We offer dynamic ERP, CRM, project management, financial management, collaboration tools, and other enterprise web apps. Our skilled developers create complex web apps that power hundreds of workflows using cutting-edge technologies and frameworks.

Progressive Web App Development


Design and build dynamic PWAs with faster load speed, interactive visual content, top-notch features, and smooth feature navigation. With Relia, meet modern bespoke PWA development needs quickly, reliably, and engagingly.

Cross-Platform Web Apps


We use JavaScript to create responsive, multi-platform, and scalable solutions. As a global company with 10+ years of experience, our web app solutions bridge platforms and give unified experiences to your different users.

eCommerce Web App Development


We make your online presence a dynamic marketplace with eCommerce web app development. We build powerful, safe, and user-friendly eCommerce platforms.

Single-Page Web App Development


We create fast-loading SPAs that immerse users without navigating. For maximum performance and efficiency, our developers build modern SPAs on a complex architecture using dynamic, reusable, and component-driven React.js, Vue.js, etc. modules.

Why Choose Relia Software for your Web App Development?


We create stable and crash-free web apps that give users a smooth experience. All web apps we created have 99.99% uptime. As a result, we help businesses enhance engagement and continuous sales flow.


We design scalable solutions for customers' evolving needs and growing businesses. We follow scalable web architecture design rules to ensure web apps can manage heavy loads.


If your website takes more than three seconds to load, 53% of users will depart. We use mature technologies like Ruby on Rails or React and maximize them to load the website in under three seconds.


Our mobile-first approach improves the experience for a growing number of mobile users. Our web app solutions are optimized for smartphones, iPads, and tablets to follow Google's mobile-first guidelines.

Frequently Asked Questions

What is the difference between web development and web app development?
  • Web development focuses on creating static websites for informational purposes.
  • Web app development builds interactive applications that function more like traditional software, offering features like user accounts, data processing, and real-time updates.
How much does web app development typically cost?

Just like website development, it varies depending on complexity. Simple apps can start under $10,000, while feature-rich apps can reach hundreds of thousands.

What is the typical timeline for developing a web app?

This can range from 3-6 months for basic apps to a year or more for complex projects with extensive features and functionalities.

How can I ensure my web app idea is feasible before investing in development?

There are several ways:

  • Market research: Validate if there's a demand for your app.
  • Competitor analysis: See what existing solutions offer and identify potential gaps.
  • Develop a minimum viable product (MVP): Start with a basic version of your app to test core functionalities with real users and get feedback before full development.
What are the key benefits of using web app development services?

Benefits of Web App Development Services:

  • Expertise: Leverage the skills and experience of professional developers.
  • Scalability: They can build apps that can grow with your business needs.
  • Security: They prioritize data security and ensure your app is built with robust security measures.
  • Time-saving: Focus on running your business while they handle development.


Let us help make your development project a success.