Proof

@wwdrew/expo-android-shared-preferences

native-seam only — upstream Expo module wrapper, typed getters/setters, and hook run from the bundle; ExpoAndroidSharedPreferences is backed by filename-scoped entries in the shared tenant key/value store

90%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working

Android-only contains, remove, clear, typed string/int/long/float/boolean getters and setters, nullable defaults, boxed type errors, commit booleans, and silent onChange subscriptions

Missing

native Android SharedPreferences file semantics and cross-process broadcasts are unavailable in the iOS/browser simulator