Simon Tatham's Portable Puzzle Collection has some nice ones, but more puzzle-y than 2048: <a href="https://www.chiark.greenend.org.uk/~sgtatham/puzzles/" rel="nofollow">https://www.chiark.greenend.org.uk/~sgtatham/puzzles/</a>
Subara City is nice: <a href="https://play.google.com/store/apps/details?id=com.kuwaki.subaracity" rel="nofollow">https://play.google.com/store/apps/details?id=com.kuwaki.sub...</a>
You can't go wrong with <a href="https://play.google.com/store/apps/details?id=net.frenchguys.twenty" rel="nofollow">https://play.google.com/store/apps/details?id=net.frenchguys...</a>