Can I interact with the mobile device while the test is running? Also, do you provide a live preview of the test execution?

Yes, our interactive session feature lets you view, interact, and debug any ongoing test session on the App Automate platform.

Apart from this, we also have an integration with Appium Inspector which can help you inspect your app elements and interact with them on BrowserStack’s real devices. 

Reference information:

• Interactive Session: https://www.browserstack.com/docs/app-automate/appium/debug-failed-tests/interactive-session
• Appium Inspector Integration: https://www.browserstack.com/docs/app-automate/appium/integrations/appium-desktop