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Recording Deluge output to iPhone

in Deluge Help
Is it possible to record the audio output of the Deluge to an iPhone?
Answers
It is possible, but you will most likely need an interface like the link below. Which iphone do you have? The headphone jack is setup to receive from the iphone earbud microphone, so you can't just plug in an aux cable (unfortunately).
https://musiciansfriend.com/pro-audio/line-6-sonic-port/h98084000000000?cntry=us&source=3WWRWXGP&gclid=EAIaIQobChMIg9z8ra7A3gIVm4KzCh3hCAhREAQYASABEgKcevD_BwE