Progressive Web App Development for App-Like Experiences on the Web

We build Progressive Web Apps that work offline, send push notifications, and install directly from the browser — giving you app-like experiences without an app store.

App-Like, Without the App Store Friction

Progressive Web Apps combine the reach of the web with the engagement of a native app — offline support, push notifications, and home-screen installation — without requiring users to visit an app store or you to manage two separate codebases.

Why Choose NIMU for PWA Development

Offline Functionality

Service workers cache content so your app works even without a connection.

Push Notifications

Re-engage users with web push notifications, just like a native app.

Installable Experience

Users add your app to their home screen directly from the browser.

Fast, App-Like Feel

Smooth transitions and instant loading through caching strategies.

SEO-Friendly

Unlike native apps, PWAs remain fully indexable by search engines.

One Codebase

A single web codebase serving desktop, mobile browser, and installed app experiences.

What We Deliver

A comprehensive suite of capabilities packaged into every engagement.

1

PWA Development from Scratch

Building new Progressive Web Apps with offline and installable support.

2

Converting Existing Web Apps

Adding PWA capabilities — service workers, manifests — to an existing site.

3

Push Notification Setup

Implementing web push notifications for re-engagement.

4

Performance & Caching Strategy

Designing caching strategies for fast, reliable offline experiences.

Our Delivery Process

A proven, transparent process that keeps your project on time and on budget.

1

Requirements Review

Understanding which app-like features matter most for your use case.

2

Architecture & Design

Designing the service worker, caching, and notification strategy.

3

Development

Building the PWA features into your web application.

4

Testing & Launch

Cross-device testing and go-live support.

Frequently Asked Questions

Everything you need to know before getting started.

For many use cases yes, especially content and utility apps, though apps needing deep device integration may still need a native build. We can advise based on your specific requirements.
Yes, though iOS support for some PWA features like push notifications has historically lagged Android — we design around current platform capabilities.
Yes, adding a service worker, web app manifest, and offline caching to an existing site is a common and straightforward engagement.
No, unlike native apps, PWAs remain standard web pages that search engines can crawl and index normally.
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