Progressive Web App Development

Build Scalable PWAs That Deliver Fast, Reliable Digital Experiences

Your PWA should do more than look good across devices. We build around your workflows, users, connectivity needs, integrations, and roadmap to create a dependable digital experience.

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Why Your Business May Need Progressive Web App Development

If your website feels too limited or maintaining separate mobile experiences is becoming difficult, a PWA may give your users a better way to engage.

Your Native Apps Are Expensive to Maintain

If your product requires separate platform development, testing, releases, and maintenance, a PWA can help simplify how you deliver selected experiences.

Your Users Face App-Store Friction

If customers hesitate to download an app for occasional tasks, web-based access can make important experiences available without making installation the first barrier.

Your Users Work With Unreliable Connectivity

If your teams or customers regularly experience weak connectivity, we can design selected workflows to remain useful when the network cannot be trusted.

Your Website Needs More Than Responsiveness

If your responsive website still feels limited as an application, we can introduce appropriate PWA capabilities around installation, caching, offline workflows, and performance.

You Need Wider Mobile Reach

If reaching users across devices matters more than maintaining separate platform experiences, a PWA can provide a practical web-based route.

Your Existing Application Has Become Difficult to Evolve

If your legacy application is slowing down new development, we can assess its architecture and identify where modernisation can improve the experience.

Your Development Effort Is Becoming Duplicated

If the same product experience requires separate platform work, we can evaluate whether PWA architecture can reduce unnecessary duplication without compromising essential functionality.

With our Progressive Web App Development Services, you can build a web-based product around the capabilities your users actually need-not features added simply because they are available.

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Progressive Web Apps vs Traditional Websites vs Native Apps

The right choice for your product depends on what your users need, where they use it, how they connect, and which device capabilities your business depends on.

Consideration

Traditional Website

Progressive Web App

Native Mobile App

Installation & Distribution

Your users access the experience through a browser without conventional application installation.

Your users can access the web experience while supported environments may also provide installation.

Your users typically install platform-specific applications through established distribution channels.

Offline Access

Your website generally needs additional engineering before selected experiences can work without connectivity.

You can engineer selected workflows around caching, local data, service workers, and synchronisation.

You have broader platform-specific options for designing sophisticated offline experiences.

Performance

Your experience depends heavily on network conditions, assets, frontend architecture, and implementation quality.

You can improve perceived responsiveness through suitable caching, application architecture, and performance engineering.

You can optimise deeply for specific operating systems and platform environments.

Cross-Platform Reach

Your users can access the website across supported browsers and devices.

You can serve supported devices through one web-based application experience.

You may need separate development approaches for different operating systems.

SEO & Discoverability

Your URLs can support search visibility and direct browser access.

You retain web-based discoverability while adding selected application capabilities.

Discovery often depends more heavily on application-store ecosystems.

Push Notifications

Availability depends on browser capabilities and your implementation.

You can introduce notifications where the relevant browser and operating system support them.

You generally have broader platform-level notification capabilities.

Device Capabilities

Your access to device capabilities is more browser-dependent.

You can use supported device capabilities, although availability varies by environment.

You generally have broader access to platform-specific capabilities.

Maintenance

Centralised deployment can make website updates relatively straightforward.

You can maintain a centralised web experience while managing browser and PWA compatibility.

Separate platform applications can increase development, testing, and maintenance requirements.

App-Store Dependency

Your users can normally access the website without an app store.

Your users can access the PWA through the web without conventional app-store dependency.

App-store distribution commonly forms an important part of your delivery model.

Is a PWA the Right Architecture for Your Product?

Before recommending a PWA, we look at your product as a whole- your users, workflows, technology environment, connectivity, integrations, and long-term plans.

Your Users, Devices & Hardware Requirements

We look at where your users work, which devices they depend on, and whether browser-based functionality can support their workflows and hardware requirements.

Your Distribution Requirements

If app-store presence is central to your acquisition or product strategy, we assess that requirement before recommending a web-based architecture.

Your Connectivity Conditions

If users regularly work with unreliable networks, we assess whether offline access, local storage, synchronisation, and recovery should become part of your architecture.

Your Browser Environment

We identify the browsers and operating systems your users actually rely on because PWA capabilities are not identical everywhere.

Your Discoverability Goals

If search visibility and direct web access are important to your business, we consider how those requirements fit into the overall architecture.

Your Existing Web or Native Product

If you already have a website, web application, or native mobile application, we assess what you can preserve, modernise, replace, or extend before recommending a new architecture.

Your Integrations

We map the APIs, CRM, ERP, databases, payment systems, identity providers, analytics, CMS, and other systems your PWA needs to work with.

Your Security Requirements

We consider authentication, authorisation, session handling, secure communication, sensitive data, and access controls as part of your architecture-not as an afterthought.

Your Expected Scale

We assess your anticipated users, traffic, workflows, backend requirements, and performance expectations before shaping the technical foundation.

Your Product Roadmap

We also look beyond your immediate requirements so today’s architecture does not make tomorrow’s features harder or more expensive to deliver.

A PWA May Fit Your Product When

A PWA can make sense when you need broad web access, selected offline workflows, installability, multiple-device support, and strong web discoverability.

Native May Still Be Better When

Native applications may remain the better choice when your product depends heavily on deep hardware access or platform-specific operating-system capabilities.

Our Progressive Web App Development Services

Whether you are starting from scratch or improving an existing product, we can shape the engagement around what your business actually needs.

Custom PWA Development

We build your PWA around your product requirements, user journeys, workflows, integrations, and technical goals instead of forcing your product into a standard template.

Enterprise PWA Development

We design enterprise PWAs around your complex workflows, existing systems, authentication requirements, integrations, governance needs, and production environment.

PWA UI/UX Design & Development

We design your PWA around the devices your users rely on, making important workflows easier to navigate, understand, and complete.

PWA Migration & Modernisation

We assess your existing application and identify practical opportunities to modernise its frontend, architecture, performance, integrations, and PWA capabilities.

Website-to-PWA Conversion

If your website needs more application-like functionality, we can evaluate where installability, caching, offline workflows, and performance improvements genuinely add value.

Native App-to-PWA Modernisation

If you are reconsidering your native application strategy, we evaluate your existing functionality, platform dependencies, user expectations, and technical constraints first.

Offline-First PWA Development

If your users cannot always rely on connectivity, we design appropriate workflows around local data, caching, synchronisation, retries, and recovery.

PWA API & System Integration

We connect your PWA with the APIs, CRM, ERP, identity systems, payments, analytics, CMS, databases, and other systems your business already depends on.

PWA Testing & Quality Assurance

We test your PWA across relevant browsers, devices, installation flows, connectivity conditions, service-worker lifecycles, notifications, integrations, and performance scenarios.

PWA Maintenance & Support

After launch, we can continue supporting your PWA through compatibility updates, issue resolution, performance improvements, testing, enhancements, and ongoing optimisation.

PWA Features & Capabilities We Engineer

Rather than adding every available PWA capability, we identify which features will genuinely improve your users’ experience and support your business workflows.

Installable Web App Experience

We create appropriate installation experiences so your users can access your PWA more conveniently where their browsers and operating systems support installation.

Responsive & Adaptive Interfaces

We design your interface around the screens, devices, and workflows your users actually rely on throughout their day.

Service Workers & Background Synchronisation

We implement service workers where they solve genuine requirements such as caching, offline access, background behaviour, or application lifecycle management.

Offline Access & Intelligent Caching

We make selected workflows available during connectivity interruptions while determining what information should remain cached, current, and accessible to your users.

Push Notifications

Where supported and useful, we introduce notifications that help your users stay informed without turning every interaction into an interruption.

App-Shell Architecture

We use app-shell approaches where they make sense for your product, helping establish a consistent application structure and responsive experience.

Secure Authentication

We design authentication around your existing identity requirements, user roles, sessions, access controls, and application security needs.

Local Data Handling

We determine what information your users need locally and how it should be stored, updated, synchronised, and protected.

Analytics & Usage Tracking

We connect relevant analytics so you can understand how users interact with your PWA and where the experience can be improved.

Performance Optimisation

We improve the parts of your application that affect real users, from assets and network requests to caching and application architecture.

Accessibility

We build your interfaces with accessibility considerations so important workflows remain usable across different user needs and interaction contexts.

Cross-Browser Compatibility

We validate the PWA capabilities your users depend on across the browsers and devices that matter to your product.

Modernise Your Existing Website or Application Into a PWA

You do not always need to start over. If your existing product already contains valuable workflows, integrations, data, and users, we first determine what is worth keeping.

Website & Application Modernisation Assessment

We review your existing website or application, including its architecture, workflows, performance, integrations, and user experience, before identifying practical modernisation opportunities.

Native-to-PWA Evaluation

If you are considering moving from native applications, we assess your existing functionality and identify which experiences can realistically transition to the web.

Frontend Modernisation

We modernise the frontend where needed while keeping your existing business functionality and backend systems in view.

Backend, API & Database Compatibility

We assess your existing backend, APIs, and databases to determine what can be preserved and how your modernised PWA should exchange and manage information.

Authentication Migration

We plan authentication changes around your existing users, identity systems, roles, sessions, and security requirements.

Service Worker, Caching & Offline Strategy

We introduce service-worker capabilities, caching, and offline behaviour around your actual workflows, deciding what users need access to and how information synchronises later.

SEO Preservation

If your existing website already generates search visibility, we consider URLs, metadata, redirects, content structures, and other relevant SEO requirements during modernisation.

Performance Improvements

We identify the performance issues affecting your users and address them through appropriate asset, network, caching, frontend, and architecture improvements.

Phased Migration

If a complete transition feels too risky, we can structure modernisation into manageable phases so you can validate each stage before moving further.

Testing Before Production Rollout

We validate the modernised product across relevant devices, browsers, integrations, workflows, connectivity conditions, installation behaviour, and performance scenarios.

Minimizing Business Disruption

We plan modernisation around your operational needs so important workflows remain supported while your product moves toward its new architecture.

Build Offline-First PWAs for Unreliable Connectivity

When your users work in places where connectivity comes and goes, your application should not simply stop being useful. We design around those real-world conditions.

Unreliable & Low-Bandwidth Connectivity

We design selected workflows for environments where connectivity is inconsistent, reducing unnecessary network demands and helping users continue working through interruptions.

Offline Data & Local Storage

We identify the information your users need offline and determine how it should be stored locally while considering security, freshness, storage limits, and synchronisation.

Caching Strategy

We build caching around your workflows, balancing faster access with the need to keep important information current.

Background Synchronisation

When connectivity returns, we can synchronise appropriate actions so your users do not have to repeat work unnecessarily.

Data Consistency & Conflict Resolution

We establish how locally captured information should reconcile with your backend and how your application should handle conflicts when local and server data differ.

Connection Recovery & Retry Mechanisms

We design controlled retries and recovery workflows so temporary connectivity problems do not unnecessarily interrupt important tasks when your users reconnect. Field Operations

Example Use Cases

Field Service Applications – Give your technicians access to the information and workflows they need while working across locations with inconsistent connectivity.
Sales Applications – Help your sales team access customer information and complete selected tasks when network availability changes during field visits.
Inspection Applications – Support inspection teams capturing information in environments where connectivity cannot always be guaranteed.
Logistics Workflows – Help operational teams manage relevant information across routes, facilities, and locations with changing connectivity.
Retail Operations – Keep selected operational workflows moving during temporary network interruptions without pretending the entire system must operate offline.
Remote Workforce Tools – Give distributed teams access to appropriate workflows when their working environment does not provide dependable connectivity.
Inventory Workflows – Support inventory teams capturing and accessing relevant information when network interruptions could otherwise delay operations.

If your technicians, inspectors, sales teams, or remote workers operate outside reliable connectivity, we can design workflows around those conditions.

Connect Your PWA With Existing Business Systems

Your PWA should fit into your business-not force your team to create another disconnected system. We connect it with the technology your operations already depend on.

REST APIs

We connect your PWA with REST services so your users can access the backend information and workflows your business already uses.

GraphQL APIs

Where your architecture uses GraphQL, we align application data requirements with your existing queries, permissions, services, and workflows.

CRM Integration

We connect relevant customer and sales workflows with your CRM, so your teams can work with the information they already rely on.

ERP Integration

If your workflows depend on ERP data, we integrate the relevant systems around operational, financial, inventory, order, or business-process requirements.

Payment Gateway Integration

We connect appropriate payment services while accounting for your existing payment architecture, authentication requirements, and sensitive information.

Authentication and Identity Systems

We integrate your existing identity systems so your users can access the right workflows with appropriate authentication and authorisation.

Analytics Platforms

We connect relevant analytics platforms so your team can understand application usage, user behaviour, workflow performance, and improvement opportunities.

Headless CMS

If your content team already relies on a headless CMS, we connect it with the PWA rather than creating a separate content workflow.

Databases and Backend Services

We work with suitable existing databases and backend services so your PWA can use established business logic and information.

Third-Party Business Applications

We connect the third-party tools your teams already depend on, helping your PWA become part of your existing technology environment.

Security Considerations

Authentication

We design access around your existing identity requirements so users can securely reach the workflows relevant to their roles.

Authorisation

We align permissions with your business roles so users can access only the information and actions they are supposed to use.

Secure API Communication

We protect communication between your PWA and backend services through appropriate secure transport and application-level controls.

Token and Session Management

We manage sessions and tokens according to your authentication architecture, browser behaviour, security requirements, and application workflows.

Sensitive Data Handling

We consider how sensitive information moves through your application, browser storage, APIs, authentication systems, and backend services.

HTTPS

We use HTTPS as the foundation for secure communication between your users, PWA, APIs, and supporting systems.

Access Controls

We apply appropriate access controls across your application, backend services, APIs, and integrated business systems.

PWA Performance, Security & Quality Engineering

Once your PWA reaches production, what matters is how reliably it performs for your actual users. We test beyond the happy path.

Performance

Core Web Vitals

We examine the Core Web Vitals affecting your users so performance improvements are connected to the experience they actually receive.

Lighthouse Audits

We use Lighthouse findings to identify practical opportunities across performance, accessibility, best practices, and PWA implementation.

JavaScript Bundle Optimisation

We reduce unnecessary JavaScript overhead where it is affecting your application’s loading and responsiveness.

Image Optimisation

We optimise your images around visual requirements, device conditions, application performance, and network availability.

Caching Strategy

We review your caching approach to improve repeat experiences without allowing outdated information to affect important workflows.

App-Shell Performance

Where appropriate, we optimise the app shell so your users can reach essential application structure efficiently.

Network Performance

We examine requests, payloads, resources, and network conditions to identify the performance issues your users are most likely to experience.

Security

HTTPS

We ensure secure communication is part of your application’s foundation rather than something added after development.

Secure Authentication

We protect access to your PWA through authentication practices aligned with your identity, session, and application requirements.

API Security

We secure interactions between your PWA and APIs through suitable authentication, authorisation, validation, and transport protections.

Content Security Policy

Where appropriate, we use Content Security Policy to strengthen your browser-side security posture.

Secure Client-Side Data Handling

We carefully consider what information your application stores or processes in the browser and how that information should be protected.

Service Worker Security

We review service-worker scope, updates, caching, lifecycle, and deployment practices to avoid unnecessary application or security risks.

Access Control

We make sure permissions across your PWA and backend systems reflect the roles and responsibilities within your organisation.

Quality Assurance

Cross-Browser Testing

We test your important PWA workflows across the browsers your users actually depend on rather than assuming every environment behaves identically.

Real-Device Testing

We validate your PWA on representative physical devices to uncover issues that browser simulations may not reveal.

Offline/Online Transition Testing

We test what happens when your users lose connectivity, regain it, and continue their workflows.

Service-Worker Lifecycle Testing

We validate installation, activation, updates, caching, and service-worker lifecycle behaviour before changes reach production.

Installation Testing

We test the installation experience across the relevant browsers and operating systems supporting your target users.

Push Notification Testing

Where your PWA uses notifications, we validate delivery and interaction across the environments you support.

Performance Testing

We test your application under relevant device, network, workload, and usage conditions to understand how it behaves beyond development environments.

Regression Testing

We retest critical workflows whenever we make changes so improvements to one part of your PWA do not unexpectedly affect another.

Our PWA Development Process

You stay clear on what we are solving, why we are solving it, and what happens next throughout the development journey.

Discovery & PWA Fit Assessment

We understand your users, workflows, devices, connectivity, existing systems, business goals, and constraints before recommending your PWA direction.

Architecture & Technical Planning

We map your frontend, backend, integrations, authentication, caching, offline requirements, scalability needs, and other technical considerations.

UX/UI & Application Design

We design the experience around your users, their devices, their workflows, accessibility needs, and the way they will actually interact with your PWA.

PWA Development & Integration

We build your application and connect it with the services, systems, authentication, APIs, and PWA capabilities defined during planning.

Testing, Performance & Security

We test your PWA across relevant devices, browsers, connectivity conditions, workflows, integrations, performance scenarios, and security requirements.

Deployment & Optimisation

After launch, we monitor relevant behaviour, address issues, and continue improving the application as your users and product requirements evolve.

PWA Solutions by Business Use Case

Your reason for choosing a PWA may be completely different from another business. We shape the solution around the workflow you need to improve.

Customer-Facing PWAs

Give your customers direct access to important experiences through a responsive, installable web application designed around the journeys they use most.

eCommerce PWAs

Create smoother shopping experiences around product discovery, catalogues, accounts, carts, checkout, and repeat customer interactions.

Employee & Internal PWAs

Give your teams convenient access to internal workflows, dashboards, portals, and productivity tools across the devices they use.

Field Operations PWAs

Help field teams complete important tasks when they work across locations where connectivity, device availability, and operating conditions can vary.

Sales & CRM PWAs

Give your sales team mobile access to customer and sales information while keeping their workflows connected to your existing CRM.

Booking & Reservation PWAs

Make booking and scheduling workflows easier to access through the web while supporting repeat users with an appropriate application experience.

Logistics & Delivery PWAs

Support operational teams with status updates, data capture, workflow management, and selected offline capabilities across changing environments.

Content & Media PWAs

Deliver fast, responsive content experiences where discoverability, repeat access, caching, and performance matter to your audience.

SaaS PWAs

Provide your SaaS users with an installable application experience while retaining the web-based delivery and centralised deployment benefits of your product.

Industries

PWA Development for Different Industries

We adapt the PWA approach to your industry’s workflows, users, systems, connectivity requirements, and operational realities.

Financial Services

Build suitable customer or internal experiences around secure access, responsive workflows, integrations, authentication, and relevant financial-service requirements.

Healthcare

Support suitable healthcare workflows while considering connectivity, user access, existing systems, data requirements, and technical constraints.

SaaS & Technology

Build web-based product experiences that give your users convenient access while connecting with the systems and workflows behind your SaaS product.

Retail & eCommerce

Create customer or operational experiences around shopping, transactions, accounts, inventory-related workflows, and mobile accessibility.

Media

Deliver content experiences designed around fast access, discoverability, responsive presentation, caching, and repeat engagement.

Manufacturing

Support operational teams with responsive applications, connected systems, data capture, and selected offline workflows where connectivity is inconsistent.

Education

Build learning, administration, portal, and content experiences around the devices, connectivity conditions, and workflows your users depend on.

Real Estate

Support property discovery, customer engagement, internal operations, and data-driven workflows through an accessible web-based application experience.

What Sets Our Approach Apart

Why Choose Wildnet Edge for Your PWA Development

You need more than a team that knows how to build a PWA. You need an engineering partner who understands what your product needs to achieve.

PWA-Specific Engineering Expertise

Our engineers work across PWA architecture, service workers, caching, offline workflows, installability, browser compatibility, performance, and testing.

Product & Business Requirement Alignment

We start with what your product needs to accomplish, then determine which PWA capabilities actually support those goals.

Offline-First Architecture Capability

When connectivity is a genuine challenge for your users, we design around local data, synchronisation, retries, conflict handling, and recovery.

Performance & Core Web Vitals Focus

We look beyond basic loading speed and examine the performance factors that influence how your users actually experience the application.

Existing Application Modernisation Expertise

If you already have a product, we look for ways to modernise valuable parts instead of assuming everything needs to be rebuilt.

Enterprise API & System Integration

We connect your PWA with the business systems your teams already depend on, from CRM and ERP platforms to APIs, identity systems, and analytics.

Cross-Device & Cross-Browser QA

We validate the experience across the browsers and devices that matter to your users, accounting for differences in PWA support.

Secure & Scalable Application Architecture

We build around your authentication, authorisation, data, integration, security, scalability, and future product requirements.

End-to-End Development & Post-Launch Support

You can work with one team across discovery, architecture, design, development, integration, testing, launch, maintenance, and optimisation.

Full Source Code & IP Ownership

You retain ownership of the delivered source code and intellectual property, giving your business control over its product and future development.

Discuss Your PWA Project

Engagement Models

PWA Development Engagement Models

Whether you have a clearly defined project or an evolving product roadmap, we can structure the engagement around how your team needs to work.

Fixed-Scope PWA Development

Choose a defined engagement when your requirements, workflows, integrations, architecture, and deliverables are already clear.

Dedicated PWA Development Team

Bring in a dedicated team when you need ongoing engineering capacity and want your product requirements to evolve alongside development.

PWA Modernisation & Migration

Choose a modernisation engagement when your existing website or application has valuable foundations but needs a more capable, maintainable experience.

PWA Feature Development & Integration

Use focused development support when you need specific capabilities such as offline workflows, installation, notifications, integrations, or performance improvements.

Ongoing PWA Support & Optimisation

Continue with engineering support when your PWA needs compatibility updates, monitoring, issue resolution, new features, or ongoing performance improvements.

Honeywell — Marcus Hill Chief Innovation Officer

Les Petits — Rahul Menon Head of Digital Strategy

Straight answers

The questions you were going to ask on the call.

Clear expectations make better partnerships. Here is where the conversation starts.

What is Progressive Web App Development?

Progressive Web App development helps you create web applications with capabilities such as installability, responsive interfaces, service workers, caching, offline workflows, and supported application-like experiences.

How much does PWA development cost?

Your PWA development cost depends on the product’s complexity, integrations, offline requirements, authentication, existing systems, testing needs, and modernisation scope.

How long does it take to build a PWA?

Your timeline depends on the application’s scope, architecture, integrations, offline workflows, design requirements, testing depth, and whether you are starting from scratch.

What is the difference between a PWA and a native mobile app?

A PWA uses web-based delivery and supported browser capabilities, while native applications provide deeper access to platform-specific functionality and operating-system capabilities.

Can you convert our existing website into a PWA?

Yes. We can first assess your existing website and identify which PWA capabilities would genuinely improve your users’ experience.

Can you migrate an existing mobile or web application to PWA architecture?

We can evaluate your existing application, functionality, integrations, device dependencies, user expectations, and technical constraints before recommending a migration approach.

Do PWAs work offline?

They can. We can engineer selected workflows to remain useful offline through service workers, caching, local data, synchronisation, and recovery strategies.

Do PWAs work on iOS and Android?

PWA capabilities vary across browsers and operating systems, so we evaluate the specific devices and features your users need before committing to an approach.

Can you integrate our PWA with existing APIs, CRM, or ERP systems?

Yes. We can connect your PWA with APIs, CRM, ERP, identity, analytics, payments, CMS, databases, and other systems your business already uses.

Are PWAs secure for enterprise applications?

They can be, provided the application is engineered with appropriate authentication, authorisation, HTTPS, API security, access controls, service-worker practices, and data handling.

Can users install a PWA without downloading it from an app store?

Supported environments can allow users to install a PWA directly from the web, although the exact experience varies by browser and operating system.

Do you provide PWA maintenance and support after launch?

Yes. We can continue supporting your PWA with compatibility updates, performance improvements, testing, issue resolution, enhancements, and ongoing optimisation.

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