Aurora Sound Studio has been around in a variety of guises for a long time. In fact I’ve know it since it was on Windows Mobile, and I still have it there too.
It is another of those apps that I simply keep coming back to without fail. I find myself starting something with it and then just working in the app to get it finished. I suppose it is just one of those apps that works for me, suits my workflow etc. In fact it has done for some time now.
If you don’t know it, then I’d say it’s worth a try. Also, here’s a couple of tracks I made with it: