A Google user
It's just math. Let's say the word is "love" the second time it'll be "llll,oooo,ccccc,vvvv,eeeee". You give it to them then.
HVSmartSoftware
6 January 2016
These are just few occurrences like that. There is a legit algorithm and we all obviously know it is not magic. It is just an entertainment app.