Requests the system to launch an app that handles the specified URI.

Note: you can pass any URI string to launchUri, but how it is handled will depend on the target platform and particular device settings.

There are several common URI schemes that you can use on both Android and iOS: http:// https:// tel: sms:

Other platform-specific URI schemes are known to be working fine, for example geo:<parameters> launches Maps application on Android and facetime:<parameters> launches a Facetime video call on iOS. More information on supported URI schemes: on Android and on iOS.