Voice memo app recordings Voice memo app recording using inbuilt mic. (speaking fairly close to the mic on phone) https://www.simpleaudiotips.com/site-admin/wp-content/uploads/2015/01/Recording-Using-In-build-Mic.m4a Voice memo app recording using RODE smartLav+ mic clipped onto shirt. https://www.simpleaudiotips.com/site-admin/wp-content/uploads/2015/01/Memo-App-With-Smartlav-plus-Mic.m4a