Tiny Tile Escape comes from Dumadu Games.  It's a maze puzzle app game. The object is to slide the red square until it hits a wall and eventually lands in the black hole.
We've seen this type of puzzle too many times to count.
What I like about this game is that there are only 40 levels. Yes there are ads after each level. But it's not the 30-second kind.  X-ing it out takes half a second.  I solved the 40 levels very quickly. Not very hard.
https://itunes.apple.com/us/app/tiny-tile-escape/id1241219638"mt=8

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