This app was mentioned in 5 comments, with an average of 0.80 upvotes
This app records fine, but I wish the quality was a bit better. https://play.google.com/store/apps/details?id=com.app.studio.voicerecord
Hi /u/KeaneDecker - for skits, the least expensive solution might be to download the $5.99 Rode REC app to your actors' phones from iTunes (or Green Apple Voice Recorder for Android), plug $29 JK® MIC-J 044 TRRS lavs into each phone - and then sync your audio tracks in post.
Here is how it works (example is for the Rode SmartLav, but the concept would be the same for the JKs):
The audio in both of these short films was recorded with lavs, XY mics and iPhones:
Hope this is helpful and good luck improving your audio!