Although the use of tablets for bidding and cards for playing has not completely revolutionized card competition like the ACBL

In addition to the mobile games recommended above

Chess and card games can be customized nationwide

In short

Magic: The Gathering is a famous card game ported to mobile phones. In the game

Numbers Jenga is a board game also known as "Number Cups" which is a card game where players need to stack number cards on top of each other to form a number sequence. Here are the basic steps to play Numbers Jenga:

Rummy is a classic cardgame where the objective is to be the first to get rid of all your cards, by creating melds, which can either be sets, three or four cards of the same rank, e.g. ♥8♠8♦8, or runs, which are three or more cards of the same suit in a sequence, e.g. ♥A♥2♥3. Aces are low, and sequences can not wrap around. There are many, many variations of Rummy that exist, this particular implementation is Basic Rummy, or Traditional Rummy.