Does Appium tool allow to automate Google Chrome browser on real iOS device and How can we switch between applications

Does Appium tool allow to automate Google Chrome browser on real iOS device and How can we switch between applications (For example - I am working on safari then there is a link in web app which invoke the native application then I have to continue the flow in same app)

Am new to IOS real device testing , I assume launching chrome browser is possible. Do we need .app file of chrome app to start the automation. Launching the chrome app and loading the desired URL or is they any other way to automate chrome browser in IOS device.

If anyone has already tried implementing, please post your suggestions.