Solitaire Online JD is a free Android game developed by JD Software LLC. It is a classic klondike solitaire game that offers both single player and online multiplayer modes. The game has different skill levels, and players can earn achievements as they play.

One of the exciting features of the game is its online multiplayer mode, where players can challenge their friends or other players around the world. The multiplayer mode is also known as Solitaire Showdown, Nertz, Speed Solitaire or Double Solitaire.

The game is easy to play, and players can choose between drag or smart tap to move cards. The game also offers an undo feature, and players can draw 1 or 3 cards at a time. The auto-complete feature is also available to finish the game quickly.

Overall, Solitaire Online JD is an excellent game for those who love classic solitaire games and want to challenge their friends online. The game is free to download and play, and it is definitely worth giving a try.