Antitype by BorderLeap, LLC FREE

 Antitype comes from BorderLeap, LLC.  The object is to figure out what the opposite words are and then tap on the correct sequence to get those words.

Look at image #1.  We know the answer is That/This.

This is where it gets interesting: tap on any letter. That letter will not change. But its vertical &  horizontal neighbors will become the next letter in the alphabet.

400 levels will keep you busy for a while!  At the moment, I've done about 55 levels.

https://itunes.apple.com/us/app/antitype/id1117100543?mt=8