Choose Your Mobile Path: PWA, Capacitor, Expo, Flutter, or Native
A requirement-first decision guide to the five practical ways to ship on phones.
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There is no best mobile framework in the abstract. There is only the lowest-risk path for your confirmed requirements and current team.
Framework comparisons describe potential. They do not measure your team's execution, the quality of available plugins, or the one device workflow that makes your product unique.
The mobile market you are choosing for
Reach, device mix, and store economics change by country and audience. Use these figures as dated context for the framework decision—not as a substitute for your own product analytics.
The platform decision changes with your market, audience, and business model. These dated snapshots show why a global average is only a starting point.
- Android worldwide
- 68.36%
- mobile web usage, Jul 2026
- iOS worldwide
- 31.60%
- mobile web usage, Jul 2026
- Apps available
- ~5.04M
- Google Play + App Store, Aug 2026
- Consumer spend
- $167B
- combined stores, 2025
Mobile web usage by region
Android and iOS share of mobile page views in July 2026—not installed-device share.
The global average is useful for orientation, but it is not a substitute for your own audience data.
South Korea: primary phone brand by age
Korea Gallup survey of 986 smartphone users, July 1–3, 2025.
2% other brands and 2% no answer are not plotted. Source totals may vary by one point because of rounding.
Audience age changes the device mix: Korean users aged 18–29 lean iPhone, while Galaxy becomes increasingly dominant in older groups. Base test-device priorities on the people you serve, not the national average.
Store scale and consumer spend
The catalogs are nearly the same size; monetization still differs materially by storefront.
Apps available · Aug 11, 2026
Third-party catalog counts are crawler snapshots, not official platform totals, and can change daily.
Consumer spend by store · 2024
The latest combined figure reached $167B in 2025 across iOS and Google Play. The per-store bars use the latest directly sourceable split shown here: $103.4B versus $46.7B in 2024.
The five paths
| Path | Start here when | Main constraint |
|---|---|---|
| Responsive web / PWA | A link can solve the problem and store presence is unnecessary | Installation and deep OS integration |
| Capacitor | You have a genuinely mobile-ready web app | WebView performance and plugin fit |
| Expo / React Native | You are building mobile-first and know React or TypeScript | Native configuration still exists |
| Flutter | Custom rendering or mobile-plus-desktop matters, or the team knows Dart | Smaller hiring and AI-help pool |
| Native | Widgets, watches, keyboards, new hardware APIs, or deep OS integration dominate | Two platforms, more staffing and cost |
Compare the paths across the dimensions that matter
Any reuse estimate assumes a genuinely responsive web product. Reuse falls sharply when the site depends on hover, desktop tables, browser popups, or web-only authentication and payment flows.
| Dimension | PWA | Capacitor | Expo/RN | Flutter | Native |
|---|---|---|---|---|---|
| Fast validation | Excellent | Excellent with existing web | Good | Good | Low |
| Store distribution | No | Yes | Yes | Yes | Yes |
| Deep new OS APIs | Limited | Plugin/custom code | Good | Good | Best |
| Custom animation ceiling | Moderate | Moderate | High | Very high | Highest |
| Typical solo AI help | Strong | Strong | Strongest mobile option | Moderate | Split by platform |
| Single UI across mobile | Yes | Yes | Mostly | Yes | No |
These are directional judgments, not promises. Validate the versions and plugins your product will actually use.
Use this decision tree
- Can responsive web solve it? Choose web or PWA and stop.
- Do you already have a polished mobile web app? Evaluate Capacitor.
- Are several hard native capabilities central? Prototype them.
- What does the team already know? React points toward Expo; Dart toward Flutter; funded platform teams make native realistic.
- Choose only after the hardest-feature prototype works on real devices.
What the labels do not guarantee
“Native feel” is a ceiling, not a default. Keyboard behavior, navigation, loading states, list performance, error recovery, and device testing matter more than the logo on the framework.
“Offline support” is also not yes or no:
- Cached viewing is relatively small.
- Local creation and editing needs storage plus a sync queue.
- Full offline-first CRUD needs conflict resolution and can outweigh the UI build.
Every path can support some offline use. None delivers your data rules automatically.
Audit before wrapping a website
Capacitor reuse is high only if the current site is mobile-ready. Check desktop-only navigation, hover interactions, wide tables, browser popups, file uploads, checkout, and authentication redirects inside a WebView.
Capacitor can be a permanent architecture for many content, commerce, education, field-service, and internal apps. It is not automatically a temporary bridge.
Run a two-week proof before a six-month commitment
The proof should include the hardest capability, login, one representative data flow, production-like navigation, error handling, and a build installed on both platforms. Do not judge from a browser preview.
Define pass/fail before coding. Example: “Record 30 minutes of audio, survive one phone call, upload on a throttled network, show progress, resume once after failure, and stay below the agreed battery and memory budget.”
- Confirmed requirements and explicit non-requirements
- Prototype evidence from real devices
- Plugin health, licensing, and maintainer activity
- Team skills and hiring path
- Offline and background behavior
- Expected build, release, and OTA workflow
- Exit ramp: APIs, data, auth, analytics, identifiers
A useful recommendation rule
Choose the simplest architecture that supports your hardest confirmed requirement—not the simplest architecture that can display the first demo.
The takeaway
Start from requirements and existing assets. Prototype the capability with the highest uncertainty, then choose the path with the fewest new things your team must learn and operate.