WebView Flow
The WebView flow allows individuals to verify their identity in a mobile app with the Android WebView or iOS WKWebView.
The WebView flow allows individuals to verify their identity in an optimized mobile flow on the web. Persona hosts and manages the entire flow. Whenever an individual enters the flow, they are assigned a unique id tied to their session. This inquiry ID allows you to monitor their progress as they verify their identity.

Example WebView on Android and iOS in Sandbox mode
Updated almost 2 years ago
If you want to see an example or just copy/paste some code and get off to the races, here you go!