WebViews

If you embed verification in a native mobile app, use a system browser view so the DC API is available:

• Android — use Chrome Custom Tabs. Standard WebView does not support the DC API.
• iOS — use ASWebAuthenticationSession or SFSafariViewController. WKWebView does not support the DC API.

If a system browser view is not an option, the QR code flow still works in any WebView.

See HTTPS requirements for production considerations.