Adding photography and audio apps to my S3

in this Audioboo I'm talking about the phone I'm having with my Samsung Galaxy S3. I am really enjoying using the android operating system and my new phone and really getting into finding good application to use to do the things that I do. The latest thing that I have been doing is to add some timelapse photography applications and I have been trying the free ones that are the ad supported or are trial versions of one that you have to pay for. Those ones tend to have a limit on the size of a video that you can record either by length or by size of the frame and when I found one that I like I will upgrade it to having no adverts or get the pro version as in paid for version.

I have been struggling with getting a good quality audio from the audio recording applications I have been using I got one called Audio Evolution Mobile which is quite good but I do need to work out how to set it up right. I seem to have difficulty in setting the gain for whichever microphone I'm using. then there are others such as pocket wave pad and easy voice recorder. These generally will let me record audio but some of them don't let me do any editing with it and there are times when I am out and about and I would like to edit the audio as I go. At least with the one I have chosen it is a multiple track recorder which means I can mix other audio into it to get something more podcast like all professional sounding.