If you read the details of most apps that claim to be Mah Jongg, they will either use the word "puzzle" or "solitaire". They are matching games that use Mah Jongg tiles.

Puzzle games are great, but you're not playing Mah Jongg...and you can be!

So what is Mah Jongg?

A tile-based game of strategy, skill and luck, with many variants--including tiles and players--played around the world. You win by forming a hand with a sequence of 14 tiles.