Catalyst dotnet build -t:Run -f net6.0-maccatalyst iOS Build with default simulator dotnet build -t:Run -f net6.0-ios Buid with specific simulator /Applications/Xcode.app/Contents/Developer/usr/bin/simctl list dotnet build -t:Run -f net6.0-ios -p:_DeviceName=:v2:udid=insert_UDID_here