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Progressive Web Apps (PWA)

App-like speed, offline capability, and native device experiences — delivered through the web, without the app store.

Trusted by businesses across Nepal

We help organizations build stronger digital presence through web design, branding, SEO and digital solutions.

Years of Experience
9+
Projects Delivered
600+
Projects Annually
70+

Progressive Web Apps (PWA)

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A faster, smarter web experience that works everywhere — even without internet.

At Webtech Nepal, we build Progressive Web Apps that close the gap between websites and native mobile apps. PWAs load instantly, work offline, send push notifications, and can be installed directly to a user’s home screen — all without requiring a trip to the App Store or Google Play. The result is a seamless, app-quality experience that lives on the web and performs like a native product.
Whether you’re a growing e-commerce brand looking to reduce cart abandonment, a service business wanting to reach mobile users faster, or an enterprise ready to replace a costly native app, we design and develop PWAs tailored to your specific goals. Our approach is rooted in modern web standards, performance engineering, and real user behavior — so every PWA we build doesn’t just impress technically, it drives measurable results for your business.

We deliver powerful Progressive Web Apps that help Nepali businesses perform, scale, and engage users across every device and connection.

Custom PWA Development

Fully bespoke Progressive Web Apps engineered around your brand, users, and business logic. We design and build from scratch using modern web APIs — Service Workers, Web App Manifests, and Cache Storage — delivering a native-grade experience without the complexity or cost of building separate iOS and Android apps.

Offline-First PWA Design

We architect apps that work reliably regardless of connectivity. Using intelligent caching strategies and background sync, your users get full functionality on slow networks or zero connection — critical for Nepal’s diverse internet landscape and mobile-first audiences in areas with inconsistent data coverage.

PWA E-Commerce Development

High-converting online stores powered by PWA technology. Faster page loads, offline product browsing, add-to-homescreen prompts, and push notification reengagement all combine to reduce bounce rates, lower cart abandonment, and increase repeat purchases — giving your store a real competitive edge over standard mobile sites.

Push Notification Integration

Re-engage your audience without email or SMS. We integrate web push notifications that reach users directly on their device — even when the browser is closed — to deliver promotions, updates, reminders, and personalized alerts that drive traffic and conversions without the friction of native app installs.

Website-to-PWA Conversion

Already have a website? We upgrade existing WordPress, Laravel, or custom-built sites into fully functional PWAs — adding offline support, installability, and performance improvements without rebuilding from scratch. A cost-effective path to app-level engagement using your current content and infrastructure.

PWA Performance Optimization

Speed is not optional — it’s a ranking signal and a conversion driver. We audit and optimize Core Web Vitals, Lighthouse scores, Time to Interactive, and First Contentful Paint to ensure your PWA loads in under two seconds on any device, improving both Google search rankings and user retention simultaneously.

PWA UI/UX Design

Interfaces built around how real people use mobile devices. We design touch-optimized layouts, fluid navigation, app-shell architecture, and gesture-driven interactions that feel native and intuitive — reducing friction at every step and keeping users engaged from first load to loyal return visit.

API & Backend Integration

Seamless connections between your PWA and the systems that power your business. From REST and GraphQL APIs to CRM integrations, payment gateways, and third-party platforms, we ensure your app communicates reliably — handling authentication, data sync, and error states gracefully in both online and offline modes.

PWA Analytics & Tracking

Data-driven insights for continuous improvement. We implement advanced analytics that track user behavior, offline usage patterns, push notification engagement, and install conversion rates — giving you the visibility to make smart decisions and optimize your PWA’s performance long after launch.

PWA Security & HTTPS Implementation

Security is foundational to every PWA we build. Service Workers require HTTPS, and we ensure your app meets modern security standards — including secure data storage, content security policies, authentication best practices, and safe offline caching strategies that protect user data without compromising performance.

Accessible PWA Development

Progressive Web Apps built for everyone. We follow WCAG 2.1 AA accessibility guidelines — ensuring keyboard navigation, screen reader support, sufficient color contrast, and inclusive interaction patterns — so your app is usable by all audiences while meeting compliance expectations across regulated industries.

PWA Maintenance & Support

Ongoing care to keep your PWA fast, secure, and current. We provide regular Service Worker updates, dependency patches, performance monitoring, push notification management, and feature enhancements — so your app continues to deliver value as browser capabilities evolve and your business grows.

Our Process

Discovery & PWA Strategy

Discovery & PWA Strategy

We begin by understanding your business objectives, target audience, existing tech stack, and the specific problems you need a PWA to solve. This phase defines the app's core features, offline requirements, performance benchmarks, and integration needs — giving every subsequent decision a clear strategic foundation aligned with real user behavior and your growth goals.

UI/UX Design & App Shell Architecture

We design intuitive, mobile-first interfaces and map out the App Shell model — the minimal HTML, CSS, and JavaScript needed to power the user interface. Every screen, interaction, and transition is crafted to feel native and responsive, with wireframes and prototypes validated against real user journeys before a single line of production code is written.

Frontend Development & Service Worker Engineering

Our developers build clean, performant frontend code alongside the Service Worker logic that powers offline functionality, background sync, and push notifications. We select the right caching strategy — cache-first, network-first, or stale-while-revalidate — for each resource type, ensuring optimal performance across varying network conditions without sacrificing data freshness.

Backend Integration & API Development

We connect your PWA to the data sources, APIs, and business logic it depends on — whether that's a Laravel backend, a WordPress CMS, a payment gateway, or a third-party service. We implement secure authentication, efficient data sync, and robust error handling so your app behaves reliably whether the user is online, offline, or moving between connections.

Performance Auditing & Optimization

Before launch, we run comprehensive audits using Lighthouse, WebPageTest, and real device testing to validate Core Web Vitals, PWA compliance, accessibility, and SEO scores. We optimize asset delivery, lazy loading, critical rendering paths, and Service Worker efficiency — targeting a perfect or near-perfect Lighthouse score that satisfies both users and search engines.

Cross-Device Testing & PWA Validation

We rigorously test across Android, iOS, and desktop browsers — validating installability, offline behavior, push notification delivery, and UI consistency on real devices and multiple screen sizes. Edge cases like intermittent connectivity, cache invalidation, and Service Worker updates are tested and resolved before any user encounters them in production.

Launch, Deployment & Ongoing Support

We manage the full deployment pipeline — HTTPS configuration, hosting setup, Service Worker versioning, and go-live monitoring. After launch, we provide ongoing maintenance to handle browser API updates, push notification management, performance regression alerts, and feature iterations — ensuring your PWA stays competitive and continues delivering value as your business evolves.

Capabilities Spectrum

Multi-disciplinary expertise across industries, core technologies, and engineering services.
What Our clients say
What Our clients say

What Our clients say

Our clients have different requirements, industries and project goals. Their feedback gives visitors a better understanding of what it is like to work with our team.

We are extremely pleased with the website developed by Webtech Nepal. Their team was professional, creative, responsive, and attentive to our requirements. They delivered a modern, user-friendly website with excellent support throughout the process. We highly recommend Webtech Nepal for their reliable, quality, and professional web development services.

Chhabi Education Services

Chhabi Education Services

chhabieducation.com

We found Webtech Nepal as a genuine organization with expert and well experienced team members. Highly recommended for professional website development 👌. Thank you very much for all your support, guidance and assistance.

Indaram Health

Indaram Health

indaramhealth.com

I had a great experience working with Webtech Nepal for developing the news portal for Review Nepal. They delivered a clean, modern, and fully functional news website that meets all our requirements. One of the most impressive parts of the project was their ability to successfully migrate and import around 13,000 old news articles from the previous system without data loss or major issues. That level of technical execution shows real expertise in handling large-scale content systems. The team was responsive, professional, and detail-oriented throughout the development process. They made sure everything worked smoothly, from design to backend functionality. I would confidently recommend Webtech Nepal for anyone looking to build a reliable and scalable news portal. Great work from an expert team—thank you for the solid delivery and support.

Sagarmatha Network

Sagarmatha Network

reviewnepal.com

Fantastic experience working with Webtech Nepal! They handled the full web design and development for Hotel Euro and exceeded our expectations. The site is fast, easy to use, and looks great. Highly recommended for anyone needing professional web services in Nepal!

Hotel Euro

Hotel Euro

hoteleuro.com.np

See What Our Clients Say

See What Our Clients Say

Curious what our clients think? Read their honest experiences and feedback on Google.

Frequently Asked Questions

A: A Progressive Web App is a website enhanced with modern web APIs that give it app-like capabilities — offline access, push notifications, home screen installation, and fast load times regardless of network quality. Unlike a regular website, a PWA works reliably on poor connections, can re-engage users via notifications, and feels native on mobile devices without requiring download from an app store.

A: PWA development pricing varies by scope: basic PWA conversions start from NPR 40,000–80,000; mid-complexity custom PWAs range from NPR 80,000–200,000; enterprise PWAs with advanced offline logic and integrations run NPR 200,000–500,000+. We provide detailed estimates after a discovery session to understand your specific requirements, existing infrastructure, and timeline.

A: Simple PWA conversions typically take 3–6 weeks. Custom PWAs with moderate complexity take 8–14 weeks. Enterprise-grade applications with complex offline logic, backend integrations, and multi-platform testing take 14–24+ weeks. Timeline depends on feature scope, content readiness, feedback cycles, and integration complexity.

A: Yes, PWAs work on iOS via Safari, though with some limitations compared to Android. iOS supports home screen installation, offline caching, and core PWA features. Push notifications are supported on iOS 16.4+ via Safari. We test all PWAs on real iOS devices and optimize compatibility across the iOS Safari versions your audience is likely to use.

A: For most business use cases — e-commerce, content platforms, lead generation, service apps, and portals — yes. PWAs deliver 80–90% of native app capabilities at a fraction of the development cost, with no app store friction for users. For apps requiring deep hardware access (Bluetooth, NFC, advanced camera controls), a native or hybrid approach may still be preferable. We help you assess the right solution for your specific needs

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Next Website or Digital Solution

Planning a new website, eCommerce store, or custom software project? Talk to Webtech Nepal's development team in Kathmandu about your requirements, project scope, and budget.