[ Proof ]
expo-intent-launcher
real upstream package — not intercepted. on iOS the app's expo-intent-launcher JS throws UnavailabilityError itself, as its native module is Android-only75%
API coverageWorking (3)
upstream ActivityAction and ResultCode constantsiOS UnavailabilityError behavior for startActivityAsync/openApplication/getApplicationIconAsyncupstream argument validation and public exports
Missing (4)
real Android Activity result lifecyclepackage manager icon extractionAndroid settings/app intentsbrowser URL launch fallback intentionally removed to match iOS sootsim parity