Cards Playground vs Cribbage Lab

This app was designed to allow people to play card games with each other without a deck of cards. One player will set up a game by entering their name and pressing submit and selecting a game to play on the next page (currently, the only game on the app is cribbage, but more are on their way!). All other players will join the game by entering the supplied Game ID and their name and pressing submit, and now all players are in the game! The first player just has to press "Play!" and the game is on.

The most complete cribbage training app on iOS. Practice drills, analyze hands, scan real cards, and play full games against opponents matched to your skill level. PLAY FULL GAMES Face off against 5 unique opponents, from beginner to expert. Each plays with a distinct style — from the reckless Bonehead to the calculating Mastermind. Build your own custom opponents with adjustable discard strategy, pegging depth, and more. DRILLS • Score a Hand – Calculate points from a hand and cut card • Best Discard – Choose the optimal two cards to send to the crib • Pegging Play – Pick the best card to play during pegging • Daily Puzzle – A new scoring challenge every day HAND ANALYZER Enter any hand to see every possible discard ranked by expected value. View best and worst cuts, score distributions, and detailed breakdowns. CARD SCANNER Point your camera at real cards on the table for instant hand analysis. Powered by on-device machine learning — works offline, nothing leaves your phone. TRACK YOUR PROGRESS • Elo rating that adjusts based on opponent strength • XP and leveling with 20+ achievements • Challenge Ladder: 10 stages against increasingly tough opponents • Mistake tracking shows where you left points on the table • Win probability graph tracks your chances throughout each game All game logic powered by a high-performance engine for instant, accurate evaluation of every hand.