Progressive Web Apps — websites that behave more like native apps — have been discussed as a potential alternative to native mobile development for over a decade. In some use cases they're genuinely useful. In others, they're a compromise that creates problems down the line. Here's an honest look at what PWAs can and can't do, and how to decide which is right for your project.
What is a Progressive Web App?
A PWA is a website built with modern web APIs that enable features previously only available to native apps: offline functionality, push notifications, home screen installation, and access to some device hardware. They run in a browser but can be "installed" on a device and behave like an app — no App Store required.
What PWAs can do well
- Work offline or in low-connectivity environments (via service workers)
- Send push notifications (on Android and increasingly on iOS)
- Be installed to the home screen without App Store distribution
- Load fast and feel responsive with proper caching
- Work across all platforms — iOS, Android, and desktop — from one codebase
- Be updated instantly without App Store review
Where PWAs fall short
- iOS limitations: Apple restricts PWA capabilities on iOS more than Android. Push notifications only arrived on iOS in 2023 and remain less reliable than native. Some APIs are unavailable entirely.
- No App Store presence: If discoverability through the App Store is important for your business, a PWA doesn't exist there. This matters significantly for consumer apps.
- Hardware access: Bluetooth, NFC, advanced camera controls, accelerometer, and many other device APIs are not accessible from a PWA.
- Performance ceiling: For graphics-intensive or processing-heavy applications, PWAs can't match native performance.
When a PWA makes sense
PWAs work well for:
- Internal business tools where App Store distribution isn't needed
- Content-heavy or e-reading apps with offline requirements
- Projects with a limited budget where cross-platform reach is more important than deep device integration
- Businesses that already have a well-built responsive website and want to add app-like features incrementally
- Use cases where instant updates (without app store approval) are operationally important
When a native or cross-platform app is the right answer
Choose native or cross-platform (React Native/Flutter) when:
- You need App Store presence for discoverability or distribution
- Your app requires hardware access beyond what browsers expose
- The user experience needs to feel genuinely native — especially on iOS
- Your audience expects a "real app" experience with reliable push notifications
- You're building a consumer product where UX quality drives retention
Get the right advice for your project
We'll review your requirements and tell you whether a PWA, cross-platform app, or native build is the right approach — and what each option would cost.