Really? Haha odd that the application would affect your software like that.
The only way to get it back that I can think of is restore / re-jailbreak. I guess you can't uninstall the application because the installer went missing.
I can ssh in and see installer is still there. I can see all of the files. can I just move a specific file to another place and have it on my screen again?
So...I was able to find mobile finder and install it, however when I launched the program it didn't show anything and I couldn't choose any settings. So, I am wiping it and starting over. =(