Saw one person say it didn't sound real, but if one of my cats came over while I was listening to the different 'meows ' and then smacked my phone...
Love it! Get nice comments about it all the time. I use the purr for messages.
Not very realistic. Too many duplicate sounds. Very tinny.
* added support for Android 4.2
* fixed permissions for some devices to allow storage of ringtones on external media