https://phoneky.com
Phoneky! : The biggest FREE ringtone and app store on mobile!
http://prodigits.co.uk/
PRODIGITS: The coolest online mobile community!
http://jetbits.com
JetBits : Free MP3 Ringtones, Android-Java Games & Apps..
http://zamob.com
just one of many great site I use
http://gametop.com
cool free pc game downloads