Every webview on iOS is Safari internally. The issue is if an app presents a webview, they can inject whatever javascript they want. This is what allows framewo

Every webview on iOS is Safari internally. The issue is if an app presents a webview, they can inject whatever javascript they want. This is what allows frameworks like Ionic to work in the first place, the webview runs the "app" and any interface back to the OS is communicated through a bridge to the native world.