At this time, the House Party app on iOS does not support input from digitally (lightning) connected devices from any manufacturer.
However, you can get this working by using our iRig Recorder 3 app:
Download and launch iRig Recorder 3 LE from the Apple App Store. This is a free app.
Go to the Menu in the upper right hand corner and then go to Settings. Inside here, enable the Background Audio option.
Make sure "Loopback" is not enabled unless intended to be. Read more on Loopback here. Do note, the iRig Stream will allow direct monitoring at all times. In some cases, you might hear a duplicate signal from iRig Recorder 3. In these cases, make sure to mute the headphone level in iRig Recorder 3. To do this, tap the headphone level and then tap the "X" on top of the headphones.
Launch House Party and start or join a party. The audio you hear will be transmitted to your current stream!
FAQ ID: 1337