At
Nextzela,
we
specialize
in
creating
Progressive
Web
Apps
that
combine
the
best
of
web
and
mobile
applications,
delivering
native-like
experiences
directly
through
browsers.
Our
PWA
experts
build
fast,
reliable,
and
engaging
applications
that
work
offline,
send
push
notifications,
and
install
on
any
device
without
app
store
distribution.
Whether
you
need
to
enhance
your
existing
web
application
or
build
a
new
cross-platform
solution,
we
leverage
modern
PWA
technologies
to
create
experiences
that
drive
user
engagement
and
business
growth.
Why Progressive Web Apps For Your Business?
Key Benefits of
Progressive Web Apps
Cross-Platform Compatibility
Single codebase works seamlessly across all devices, browsers, and operating systems
Offline Functionality
Service workers enable full offline access with intelligent caching and background sync
Lightning-Fast Performance
Instant loading with app shell architecture and efficient caching strategies
Push Notifications
Re-engage users with timely notifications without native app installation
App Store Independence
Direct distribution without app store fees, reviews, or update delays
70% Lower Development Costs
Single PWA replaces multiple native apps with reduced maintenance overhead
Automatic Updates
Users always access the latest version without manual app store updates
HTTPS Security
Mandatory secure connections protect user data and enable advanced features
Improved Engagement Metrics
3x higher conversion rates and 4x faster load times than traditional mobile sites
Minimal Storage Requirements
PWAs use 90% less storage than native apps while delivering similar functionality
PWA Development
Services
E-commerce PWAs
High-converting progressive web apps for online retail with offline shopping capabilities
- Offline Product Browsing
- Cart Persistence
- Push Sale Notifications
- Payment API Integration
- Barcode Scanning
Media & Publishing PWAs
Content-rich applications with offline reading, bookmarking, and personalized feeds
- Offline Content Access
- Background Sync
- Reading Progress Sync
- Push Content Updates
- Social Sharing APIs
Enterprise PWA Solutions
Business applications with secure access, real-time collaboration, and offline capabilities
- Offline Data Sync
- Biometric Authentication
- Document Management
- Real-time Collaboration
- Enterprise Integration
Gaming PWAs
Browser-based games with native-like performance and offline gameplay
- WebGL Graphics
- Offline Gaming
- Gamepad API Support
- Leaderboard Sync
- In-app Purchases
Social Media PWAs
Engaging social platforms with real-time updates, notifications, and media sharing
- Real-time Messaging
- Media Upload/Download
- Story Features
- Live Streaming
- Offline Post Queue
Healthcare PWAs
HIPAA-compliant health applications with appointment booking and telemedicine features
- Video Consultations
- Appointment Scheduling
- Health Records Access
- Medication Reminders
- Fitness Tracking
PWA Migration Services
Transform existing websites or native apps into high-performance Progressive Web Apps
- Website to PWA Conversion
- Native App Migration
- Performance Optimization
- Feature Enhancement
- Cross-platform Testing
PWA Analytics & Monitoring
Comprehensive analytics implementation and performance monitoring for PWAs
- User Engagement Tracking
- Performance Metrics
- Offline Usage Analytics
- Push Notification Analytics
- Conversion Tracking
Custom PWA Development
Tailored progressive web applications built to your specific business requirements
- Custom Feature Development
- API Integration
- Third-party Services
- Legacy System Integration
- Scalable Architecture
Why Choose Nextzela for
PWA Development
PWA Certified Experts
Google-certified PWA developers with extensive experience in service worker implementation and web app manifests
Offline-First Architecture
Strategic caching and sync strategies ensuring seamless offline functionality and data persistence
Performance Optimization
Lighthouse score optimization achieving 95+ scores across all metrics for superior user experience
Cross-Browser Expertise
Ensuring consistent functionality across Chrome, Safari, Firefox, Edge, and mobile browsers
Push Notification Mastery
Advanced notification strategies with segmentation, scheduling, and engagement tracking
Installability Optimization
Seamless add-to-home-screen flows with custom install prompts and app-like experiences
Security & Compliance
HTTPS implementation, secure data handling, and compliance with GDPR, HIPAA requirements
Analytics Integration
Comprehensive tracking of PWA metrics including install rates, engagement, and offline usage
Progressive Enhancement
Building PWAs that work for everyone while providing enhanced features for modern browsers
Continuous PWA Support
Ongoing maintenance, feature updates, and performance monitoring for your PWA
Transform Your Web Presence
With Progressive Web Apps
Ready to deliver app-like experiences without app store limitations? Partner with Nextzela's PWA experts to create a progressive web application that combines the reach of the web with the engagement of native apps. Our PWAs deliver 3x higher conversion rates, 4x faster load times, and 70% lower development costs compared to traditional native app development. Whether you're enhancing user engagement, expanding market reach, or reducing development overhead, we build PWAs that drive measurable business results. Get your free PWA consultation today - Call (+94) 76-7274-081 or complete our contact form to discuss your progressive web app requirements and timeline.
Transform Your Web Presence
With Progressive Web Apps
Ready to deliver app-like experiences without app store limitations? Partner with Nextzela's PWA experts to create a progressive web application that combines the reach of the web with the engagement of native apps. Our PWAs deliver 3x higher conversion rates, 4x faster load times, and 70% lower development costs compared to traditional native app development. Whether you're enhancing user engagement, expanding market reach, or reducing development overhead, we build PWAs that drive measurable business results. Get your free PWA consultation today - Call (+94) 76-7274-081 or complete our contact form to discuss your progressive web app requirements and timeline.
Our PWA
Technology Stack
PWA Core Technologies:(7)
Service Workers
Web App Manifest
Cache API
IndexedDB
Push API
Background Sync
Web Share API
Frontend Frameworks:(7)
React.js
Angular
Vue.js
Next.js
Nuxt.js
Svelte/SvelteKit
Ionic
PWA Tools & Libraries:(7)
Workbox
PWA Builder
Lighthouse
Webpack
Vite PWA
Redux Offline
PouchDB
Backend & APIs:(7)
Node.js
Express.js
GraphQL
Firebase
MongoDB
Redis
WebSocket
PWA Features & APIs:(6)
Geolocation API
Camera/Media API
Payment Request API
Credential Management
Web Bluetooth
Web NFC
Testing & Deployment:(6)
Jest
Cypress
Puppeteer
Netlify
Vercel
Cloudflare Workers
Explore our comprehensive technology stack across different categories
We
work
with
customers
from
Europe,
the
United
States,
Canada,
Australia
and
other
countries.
Progressive Web App
Development FAQs
• Work offline using service workers
• Install directly on device home screens
• Send push notifications
• Access device features like camera and GPS
• Update automatically without app stores
• Load instantly with app shell architecture
• Work on any device with a browser
• Cost: 70% lower development and maintenance costs
• Reach: Accessible via URL without app store downloads
• Updates: Instant updates without user action
• Storage: 90% smaller than native apps
• Development: Single codebase for all platforms
• Distribution: No app store fees or approval process
• SEO: Discoverable through search engines
Native apps still excel in accessing certain device APIs and platform-specific features.
• E-commerce: Increased conversions with offline browsing and fast checkout
• Media/Publishing: Offline reading and instant content updates
• Travel/Hospitality: Offline access to bookings and maps
• Social Platforms: Real-time updates and engagement features
• Enterprise Apps: Secure access with offline data sync
• Startups: Cost-effective cross-platform solution
• Emerging Markets: Low data usage and offline functionality
• Service Workers: Background scripts that intercept network requests
• Cache API: Store resources locally for offline access
• IndexedDB: Client-side database for structured data
• Background Sync: Queue actions to execute when online
• Cache Strategies: Cache-first, network-first, or hybrid approaches
• App Shell: Pre-cached UI framework loads instantly
Users can browse products, read content, and even add items to cart while offline.
• Web Push API: Send notifications even when PWA is closed
• Rich Notifications: Include images, actions, and badges
• Segmentation: Target specific user groups
• Scheduling: Time-based notification delivery
• Analytics: Track open rates and engagement
• Re-engagement: Bring users back to your PWA
Push notifications work on Android, Windows, macOS, and iOS (Safari 16.4+).
• Chrome: Full support on all platforms
• Edge: Complete PWA support on Windows
• Firefox: Support on Android and desktop
• Safari: iOS 11.3+ and macOS with growing support
• Samsung Internet: Full PWA support
• Opera: Complete support across devices
We implement progressive enhancement to ensure functionality across all browsers.
• Basic PWA (4-6 weeks): Simple features, limited offline functionality
• Standard PWA (8-12 weeks): Full offline support, push notifications, moderate complexity
• Complex PWA (3-6 months): Enterprise features, extensive integrations, custom functionality
• Migration (6-10 weeks): Converting existing website to PWA
We provide detailed project timelines after requirements analysis.
• Assessment: Analyze current site architecture and features
• Service Worker: Implement caching and offline strategies
• Manifest: Add web app manifest for installability
• HTTPS: Ensure secure connection (required for PWAs)
• Optimization: Improve performance and lighthouse scores
• Testing: Cross-browser and device compatibility
• Enhancement: Add push notifications and advanced features
Most websites can be converted to PWAs within 6-10 weeks.
• Page Speed: Faster load times improve search rankings
• Mobile-First: Google prioritizes mobile-friendly PWAs
• HTTPS: Security is a ranking factor
• Engagement Metrics: Lower bounce rates signal quality
• Indexability: Content remains crawlable by search engines
• Core Web Vitals: PWAs excel in Google's metrics
• Social Sharing: Web Share API improves content distribution
• Features: Offline functionality, push notifications, payment integration
• Complexity: Number of screens, user roles, integrations
• Design: Custom UI/UX vs. template-based
• Backend: API development and database requirements
• Testing: Device coverage and browser compatibility
PWAs typically cost 30-70% less than developing separate iOS and Android apps. Contact us for a detailed quote based on your requirements.