Progressive Web Apps
App-like experiences delivered through the browser — offline support, push notifications, installability without an app-store dependency.
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Progressive Web Apps and responsive design that perform across every device and connection.
Progressive Web Apps (PWA) and adaptive, responsive site design — digital experiences engineered to work reliably whether a customer is on a flagship phone with 5G or an older device on a spotty connection.
"Progressive Web Apps are at the forefront of application development strategies." — Mukund Balasubramanian, CTO & Co-Founder, Photon
What this covers
PWAs deliver the native-app feature set through a web app's reach — no install, no app store.
Responsive & Adaptive Design
Layouts and interactions that adapt to device, screen size, and connectivity in real time.
App Shell & Service Worker Architecture
Web App Manifest, service workers, and app-shell caching — makes a PWA load fast, even offline.
Why PWAs — six characteristics
What makes a Progressive Web App different from a native or hybrid app.
01
Installable
Add to Home Screen — no app store required.
02
Discoverable
SEO-friendly, server-side rendered, indexable.
03
Linkable
Shared by URL — no install process.
04
Network Independent
Works offline via cached app shell.
05
Re-engageable
Push notifications via Web Push API.
06
Responsive
Fits any form factor — desktop to mobile.
Our methodology
A phased roadmap from assessment to sustained operation.
Phase 01 · 8–10 Weeks
Assessment & Blueprint
Channel analysis, target-state architecture, ROI justification, phased program plan.
Phase 02 · 3–4 Months
Implementation
Framework integration, CI/CD tuning, push notification setup, factory-style migration.
Ongoing
Sustenance
Framework updates, OS-release feature adoption, continuous capability migration.
Evidence
Fortune 100
Confectionery & Food Manufacturer
In-store digital sales assistance PWA — online catalog, order personalization, online pay, ship-to-location, on a modular Plug & Play framework per brand/market.
Fortune 100
Associate-facing PWA letting store team members demo app features — without exposing protected health information.
What we've delivered
Case evidence below reflects Walgreens — a completed, long-running engagement. Additional mobile engagements are active across retail, specialty retail, and private banking; named references available on request, pending client approval.
~85M
myWalgreens app members
2.5 → 4.8
Walgreens app store rating improvement
10+ Yrs
Of continuous mobile delivery for Walgreens
20+
Engagements across the Walgreens relationship