To use LiSA assign relationships with your contacts such as brother, boss, lover and so on.
LiSA understands replies so can also say: You have a reply from your boss.
LiSA for iPhone
LiSA includes a set of 50 voicetones for your iPhone, which will be automatically installed into iTunes on installing LiSA. To use, go into your contacts and choose the relevant LiSA voicetones as the ringtones for the person.