SC6 by Rode is a handy little breakout adaptor box for smartphones and iPad.
With its dual TRRS 3.5mm inputs and a 3.5mm headphone output, SC6 allows you to connect a couple of SmartLav-Plus microphones for an interview, plus a pair of headphones to monitor what's going on.
The two microphones inputs will mix to a single channel on your RodeRec app, but what do you want for $15!
For plonking your phone down and holding an interview at a cafe or in the loungeroom, this is a great little breakout box.
For more elaborate recording setups, get in touch with Factory Sound and we'll make sure you get looked after.