A free program for Android, by Popoko VM Games.

Gomoku is a strategy board game that is very popular in many countries, especially in Japan. It is designed to challenge your strategic thinking and test your wits. Also referred to as Five in a Row, Caro, Omok, or Gobang, this game is traditionally played on a Go board with 15×15 intersections using black and white stones. It is played on a Go board, with the players placing their pieces on the intersections. Each player starts with an equal number of pieces, and the goal is to get an unbroken row of five pieces or more to win the game. It is very easy to learn, and you can enjoy it for free!

To enhance your gaming experience, Gomoku X incorporates useful features such as the ability to undo moves, save and load unfinished games, and a timer-based gameplay option to add an extra layer of excitement.