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There is no single automatic successor to PhoneGap or Cordova. Capacitor is the closest fit when you want to retain a JavaScript, HTML, and CSS app, but plugins and native customizations must be checked before migrating. Flutter, Kotlin Multiplatform, and native SwiftUI and Android development are alternatives when you are willing to change more of the app’s architecture.
The practical choice depends on what your current app uses, which platforms it must support, and what your team can maintain. Before committing to a rewrite or migration, inventory dependencies and build a representative feature on every target platform.
What changes when you move on from PhoneGap or Cordova?
PhoneGap and Cordova let developers build app interfaces with web technologies and connect them to device features through plugins. PhoneGap was based on Cordova; the decision today is less about finding a one-for-one replacement and more about choosing how much web code, UI, and platform-specific implementation to retain.
Capacitor is designed for JavaScript, HTML, and CSS apps and explicitly supports Cordova migration as a use case. Flutter and Compose Multiplatform bring their own UI approaches, while Kotlin Multiplatform can share selected code without requiring a shared UI. SwiftUI and Android’s Jetpack Compose are platform-native options. The frameworks are not interchangeable wrappers: each implies different languages, build tools, plugin dependencies, and architectural choices.
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How the main options differ
| Option | What can be shared or retained | What to evaluate |
|---|---|---|
| Capacitor | Retains a web application built with JavaScript, HTML, and CSS inside a native app, and is positioned for Cordova migration. | Whether each Cordova plugin has a suitable Capacitor equivalent, whether custom native code needs changes, and whether compatibility-layer assumptions still hold. Capacitor documentation |
| Flutter | Uses Flutter’s cross-platform framework for Android and iOS rather than preserving a Cordova web UI. | Dart and Flutter adoption, target-specific setup, and the native build environment. iOS development requires macOS. Flutter documentation |
| Kotlin Multiplatform | Can share selected logic while retaining native platform entry points and UI; common Compose UI is also an option. | Decide deliberately whether to share business logic, UI, or both. Confirm the team’s Kotlin experience and each platform’s integration requirements. Kotlin Multiplatform documentation |
| SwiftUI and Android Jetpack Compose | Builds platform-specific interfaces using Apple and Android technologies; SwiftUI supports Apple platforms and interoperates with UIKit. | Typically requires platform-specific app work and skills in Swift and Android development. Consider this when platform conventions or native integration matter more than shared UI. SwiftUI and Jetpack Compose |
These choices should not be ranked by assumed speed, performance, or cost. The official materials establish capabilities and setup requirements, but do not provide a neutral, apples-to-apples benchmark for a particular app. Measure your own app against its accessibility, platform-convention, background-work, performance, and app-size requirements.
When Capacitor is a sensible Cordova migration path
Capacitor is the first candidate to investigate if your app’s web UI remains a good fit and you want a native container with access to device features. That continuity does not mean a Cordova project will migrate unchanged. Capacitor’s migration guidance calls for reviewing official and community plugin equivalents, and version-specific compatibility behavior can matter.
For example, the Capacitor 9 migration material describes cases where references to the Cordova compatibility layer fail if the relevant plugin is not installed. The Capacitor release repository, as observed on October 4, 2026, lists 8.5.0 dated July 31, 2026, as well as 9.0 prerelease entries; those prerelease notes include removal of Cordova.framework. Prerelease details can change, so do not treat them as a stable-version recommendation. Check the documentation and migration guide for the exact Capacitor release you plan to use: next-version migration guide and release repository.
Checklist: assess a Cordova app before migrating
- Inventory plugins. Record each plugin, its version and maintenance state, and the app features that depend on it.
- Find native and compatibility dependencies. Identify custom native code and direct references to Cordova or Capacitor compatibility APIs.
- Map each plugin to an implementation. Look for an official Capacitor equivalent first, then a maintained community implementation. If neither is suitable, document the native implementation work required.
- Verify toolchain requirements for the selected release. Check its Android Studio, Android build tools, Xcode, and iOS deployment-target requirements. Current and next-version documentation may differ; use the requirements for the release you will actually adopt. Capacitor platform and migration documentation
- Build a representative vertical slice. Choose a feature that exercises real app dependencies, not just a screen that renders successfully.
- Validate relevant device and release flows. Test permissions, deep links, file access, camera or media, push and background behavior, lifecycle handling, and app-store build and signing as they apply to your product.
- Compare ongoing ownership with a rewrite. Include maintenance of plugins, native code, and release pipelines. There is no reliable universal migration-cost estimate; your dependency inventory and working prototype are more useful than a generic estimate.
When a different framework may fit better
Choose Flutter if you want a framework-led Android and iOS app
Flutter supports Android and iOS, but it is a change from a Cordova web UI rather than a direct web-wrapper migration. Account for Dart and Flutter tooling, and the fact that iOS development requires macOS. Flutter’s 2026 roadmap states an intention to complete the Android Impeller migration and target day-zero support for Android 17 and upcoming iOS releases; that is a project roadmap, not a guarantee of delivery or compatibility. Flutter platform documentation and 2026 roadmap.
Choose Kotlin Multiplatform when sharing can be selective
Kotlin Multiplatform is not an all-or-nothing shared-app decision. You can share common logic while keeping platform-specific UI and entry points, or use Compose for common UI. Kotlin’s documentation describes native Android and iOS entry points invoking common Compose UI. This flexibility makes the intended boundary important: decide what should be shared and what should remain native before estimating migration work. Android Developers: Kotlin Multiplatform and Compose Multiplatform documentation.
Choose native development when platform-specific implementation is the priority
Native development remains a valid route rather than a fallback. SwiftUI is Apple’s framework for building across Apple platforms and interoperates with UIKit; Android’s Jetpack Compose resources document native UI components. This path means planning for platform-specific implementation and maintenance, rather than assuming one UI codebase will cover both iOS and Android. Apple SwiftUI and Android Jetpack Compose.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.A practical decision rule
- Start with Capacitor if preserving the web app is valuable and its essential plugins and native customizations have credible migration paths.
- Consider Flutter if you are prepared to replace the web UI with Flutter and adopt its language and toolchain for a cross-platform app.
- Consider Kotlin Multiplatform if selective sharing—especially shared logic with native UI—is a better fit than a single shared interface.
- Choose native SwiftUI and Android development if platform-specific UI and integration justify separate platform implementations.
For any option, validate the same representative feature on every target platform and check supported OS versions, accessibility, background behavior, release pipelines, and required device APIs. Team experience in JavaScript or TypeScript, Dart, Kotlin, and Swift affects the maintenance decision; it does not establish a universal winner.
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