Simple, Robust & MP3

Ive been using this app for a couple weeks now, and have found it to be stable and robust. Its fairly brain-dead simple, and is the only audio recorder I have found that records to MP3.

After using a bunch of other audio-recording apps this is now my go-to app.

2014-12-17 - Update: Ive recorded a lot of things with this app, have been in out of coverage when uploading (both Wi-Fi and mobile) and it never has failed to upload to Dropbox. A most excellent app.

DanoSchmano about RecUp - Record to the Cloud