Copy9 Free Mobile Spy has new version for Android. Version number is 4.7.21

Which supports Viber, Whatsapp, Yahoo Messenger messages. It also fixed some bugs. This is a huge changes. If you met the problems on old version, please remove it and install new one at www.copy9.com/android and we will offer you 15 days more for free. Discount 30% from Aug 20 to Aug 27, 2013 for any packages. See more at: http://www.copy9.com