Just tried Vidiom. Yes it does help with the audio levels, but that is all it does. As far as a video recording app it fails. It is designed around being able to shoot some video and upload it. All sort of setup for You Tube, Facebook, Twitter, sending via FTP, etc. There is NO on screen record button, you have to open menu to hit record. It disables the zoom that works with stock app by the volume buttons. The recorded video does not end up in the phones Gallery, you have to open Vidiom app and use it's gallery. Nothing good about this at all.