What does MRBT stand for?
MRBT stands for "Music Ring Back Tone"
How to abbreviate "Music Ring Back Tone"?
"Music Ring Back Tone" can be abbreviated as MRBT
What is the meaning of MRBT abbreviation?
The meaning of MRBT abbreviation is "Music Ring Back Tone"
What does MRBT mean?
MRBT as abbreviation means "Music Ring Back Tone"
