Heartland Consumer Products, LLC, introduced Square Shooters, the world’s first deck of cards on dice, last year; now the company brings the game to the iPhone.

Square Shooters features nine patented dice which include all 52 playing card faces (plus 2 jokers), specially arranged so players can achieve all poker hands. The game’s challenge is to match a real poker hand in three rolls or less, trumping common poker-dice games that depend upon plain dotted dice. 

With the new iPhone app, the game can be enjoyed any time a mobile phone is handy. Turn-based play allows players to open multiple games with Facebook friends or random opponents.

Heartland is donating 100 percent of profits from December sales of the Square Shooters iPhone game to Autism Speaks, up to $25,000 total.