Framework

Progressive Web Apps that feel native

T7 Solution builds PWAs that install to the home screen, work offline, and push notifications — without the App Store tax when it doesn't fit.

Overview

A well-built PWA installs on iOS and Android, works offline, and sends push notifications on Android and desktop. For many products, it's the fastest path to a mobile presence without maintaining two native codebases.

We build PWAs on React with Workbox-based service workers, background sync and IndexedDB for offline data. Web Push and periodic sync land where the platform supports them.

Every PWA ships with Lighthouse PWA scores tracked in CI, install prompts tuned per platform, and a fallback plan for iOS quirks.

What we ship

Installable everywhere

Home-screen install on iOS, Android, Windows and ChromeOS with a real app icon.

Offline-capable

Service workers cache the app shell; IndexedDB caches data; the app keeps working on the subway.

Background sync

Writes queue offline and sync when connectivity returns — no lost work.

Web Push

Push notifications on Android, Windows and macOS where the platform allows.

App-store parity

The same PWA can be wrapped for Play Store via TWA when you need store distribution.

Performance-first

Sub-2s load on mid-tier Android, Lighthouse PWA score tracked in CI.

How we're different

iOS-aware

We know Safari's PWA quirks and design around them — not just the Android happy path.

Real offline UX

Not just 'you're offline' banners — queued writes, cached reads and conflict resolution.

Push done right

Segmented, consented, unsubscribe-easy push — with backend orchestration included.

Native fallback path

If PWA hits a limit, we already have the React Native or Flutter build queued.

Tech stack

ReactTypeScriptVite PWAWorkboxIndexedDBWeb PushFirebaseSupabase

Frequently asked questions

Is a PWA a real alternative to a native app?

For most consumer and B2B apps — yes. For heavy on-device AI, deep OS integration or games, native still wins. We help you decide before writing code.

How do PWAs work on iOS?

Install to home screen works; offline works; Web Push works from iOS 16.4 for installed PWAs. Background limitations exist — we architect around them.

Can we publish a PWA on Play Store?

Yes — via Trusted Web Activity (TWA). We handle the wrapping, signing and Play Console submission.

How much slower than native?

For UI-heavy workloads: indistinguishable. For heavy compute or ML on-device: native still leads. We benchmark before committing.

Ready to Build Your AI Product?

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