Tileswap

A puzzle game of tiles and colors. Swipe across the puzzle to swap adjacent tiles. Connected tiles of the same color move as one, and cannot be separated. Group all tiles by color to complete a puzzle. Complete a puzzle in the minimal number of moves to get a full star. Completing a puzzle in any number of moves unlocks the next one. The free version of Tileswap comes with 20 puzzles. A single in-app purchase unlocks all 500 puzzles, and all future upgrades. Tileswap uses Google Analytics to gather information on the difficulty of puzzles. The app does not collect any other information, and no data is ever sent to servers other than Google's.