You could add one very useful feature to your application. VERY IMPORTANTI've recently installed some useful applets on my Nexus One. One is WiFinder, which displays what access points are in the vicinity. Another is a file manager called EStrongs File Explorer, which not only can be used for accessing files on the phone, but can also access smb and ftp servers. With this, I can browse the file shares on my home network. Both are available on the "Market".