xboxapp.exe is a program which is most likely NOT a virus. So, if xboxapp.exe is on your system, it is most likely ok, and will NOT be a cause for concern. Even if your system is clean, we still advise you to use a good antivirus with a good track record, in order to defend your PC against potential security problems.
The default filename and folder where the application is stored is
C:\Program Files\WindowsApps\Microsoft.XboxApp_29.30.2001.0_x64__8wekyb3d8bbwe\XboxApp.exe.
The MD5 checksum for this file is da805ed2eedb076881da40a91ad2e4ff.
This application is NOT a Windows service. This is good.
64-bit code has been detected. This exe can exploit the full power of a current PC processor.
xboxapp.exe appears to have visible windows. This is good because it doesn't work in some kind of stealth mode. Its operation is clearly shown to the user.
A digital certificate is missing from this program. The publisher did not sign it. This is probably bad.
This executable does NOT have an uninstall command stored in registry.