I honestly dont get what some of these people are complaining about. Ive been a GarageBand user for a couple of years, but after I bought an iPad I decided I wanted an app that would make it easy to do on-the-go podcasting while traveling light. BossJock fit the bill perfectly, and at $10 its a steal.
Im not a musician, audiophile, or engineer, just a DIY podcast and web journalist guy, and even I was able to figure out how to set up and use BossJock within about ten minutes. After that, I bought an iRig Pro and directional microphone, plugged it in (you CAN use your devices microphone by the way) and started playing around by loading up carts with drops, stingers, and music to play in real time, laying multiple tracks and ultimately editing and exporting it all.
Seriously, this is ridiculously easy, and unless youre looking for a powerhouse high-end audio editing software suite then BossJock will suit your needs perfectly: Youve got plug and play mic support, plus you can record your Skype calls or phone interviews, do quick editing and set basic settings for ducking, etc., export support to multiple services in multiple audio formats, and even the files arent very big once youre done and finish them up. And remember, you dont have to publish this stuff immediately. You can always just upload the file to dropbox for download and editing in another program later.
Buy this if youre looking to travel light and do run and gun podcasting production with your iPad or iPhone out in the field. If youre more interested in high-end broadcast professional commercial production, then give this a pass and stay in your home studio.