That's the case of StefanoYG who has developed GB iOS X with a graphical interface that emulates the version of WhatsApp for iPhone (that's probably the closest you're ever going to be of having a real iPhone).
and even for Android users who want their WhatsApp to look like the iOS version. There are different ones for different kinds of users: those who want new fonts, those who want more privacy options, those who want pink skins, for vegans, for pansexuals. The number of WhatsApp MODs out there is becoming ridiculous to such an extent that it seems like you aren't anyone if you haven't got your own MOD.
