Here's how to scan for spyware on your Android: Download and install Avast One. Run an antivirus scan (Smart Scan) to detect spyware or other forms of malware and viruses. Follow the instructions from the app to remove the spyware and any other threats that may be lurking.

If an attempt is made to share the screen, a notification pops up saying, “You're sharing your screen with someone - If you don't know this person, stop sharing immediately. Google has hidden your sensitive content for security.”