Portal 2 ringtones is now to Cydia! It should be better than the package called 'Portal 2 ringtone.' The following ringtones in this package:
-> Science Can Be Fun (Based on commercial)
-> For Science
-> Reconstructing Science

PORTAL 2)%

CREDITS:
PORTAL 2 SONGS CREATED BY ITS COMPANY
SONGS CONVERTED TO RINGTONES BY TM100 (((OF COURSE)))