How to restart app on iOS Physical device without quitting the driver?

Hi, I’m running Appium tests in feature scenarios (cucumber ruby) on iOS Physical devices, and I would like to understand if its possible to just restart the app without calling the driver_quit or start_driver between each scenario. I would like to mantain the same driver session between each test.
Thanks!

Not sure if Ruby client has implemented this but here is java way
http://appium.github.io/java-client/io/appium/java_client/InteractsWithApps.html

Thanks. I managed to find the ruby equivalent: close_app and launch_app.

https://github.com/appium/appium/blob/master/docs/en/writing-running-appium/appium-bindings.md

Sadly, I didn’t find these methods on the ruby lib docs.

Thank you!