Now, that I have found few minutes to have a look at APNdroid and released its source code, I will post also some interesting numbers. If you have a look at AndroidStats you can see that APNdroid rank in Market was falling constantly for some time.
I thought it was obvious, as new apps were coming in every day. Interesting thing is that once number of daily downloads of APNdroid touched the values somwhere above 200, situation has changes. Rank is getting higher now. This is APNdroid rank in Market overall:
This is visualization of daily downloads:
And this is nice view of total downloads/active installs/comments grow since I started to track it back in February. If you are interested in which tracking tool I am using - it is Google Docs SpreadSheet :-) And yes, there are already 30.000 downloads...