30+GAMES
Poker 14 · Blackjack 6 · Video poker 2 · Table poker 6 · Games of chance 5
Learn the rules. Master the strategy.
Poker, blackjack, baccarat, roulette
A practice app for casino games
PLO, Mix and blackjack tables and more are paid (yearly plan has a 7-day free trial)
Make the right decisions in poker.
GTO, and beyond.
Poker grading is based on calculation and published theory.
Chart
Learn which hands to play
Learn, seat by seat, which hands to enter the pot with.
Details
6-max, 100BB opening ranges and ranges for facing a raise, based on average values of solver-derived charts. Borderline hands accept either answer.
5types
Adjust to the player
Bet big with strong hands against players who never fold; bluff more against tight ones.
Details
Practice changing your play for five types of opponent: players who never fold (loose-passive), tight players (tight-passive), aggressive players (loose-aggressive), maniacs (very loose-aggressive) and regulars (tight-aggressive). Opponents are bots that follow each type’s tendencies.
GTO
All in or fold
At 12BB or less, GTO charts show the right play.
Details
Graded by Nash equilibrium charts (antes included) in tournaments and 3-max / heads-up. Mixed frequencies are not shown; you are graded on the action to take.
14games
Mixed games too
Play 14 games in rotation across 7 formats, including HORSE, 8-Game and Dealer's Choice.
Details
Games such as PLO, Stud and Draw can also be practiced one at a time. Every game is played to the end of the hand; Stud counts the cards you have seen (dead cards). PLO comes in 4, 5 and 6 cards, and each has a Hi-Lo version.
Poker decisions: math and reading ranges.
Required equity
to call÷pot now + to call
Example: a 100 pot, and your opponent bets 50 (pot now 150). Calling costs 50 → 50 ÷ (150 + 50) = 25%
- MathYour equity, against the price you pay (required equity).
- RangesThe hands an opponent can hold, and adjusting to them.
- RepsUntil you can decide on the spot, even when you already know.
In blackjack, strategy changes the cost.
At a table with good rules, basic strategy brings the house edge down to about 0.4%.
House edge by table
House edge when one rule is changed from a 6-deck, S17, 3:2, dealer-peeks, DAS table (calculated by the app)
A chart for your table
Strategy charts on the web are made for one set of rules. The app recalculates the chart for your table's rules.
| Hand | S17 | H17 |
|---|---|---|
| 11 vs A | Hit | Double |
| A,7 vs 2 | Stand | Double |
| A,8 vs 6 | Stand | Double |
Drill until it is instant
Go beyond reading a chart: drill the right answers for your table's rules until you can answer instantly.
Strategy chart drills- Card counting (Hi-Lo, I18)
- A table dealt the real way
Every game, in one app.
30+ poker and casino games included
Poker 14 · Blackjack 6 · Video poker 2 · Table poker 6 · Games of chance 5
Poker
NLHE
Basics freeNo-Limit Hold'emNo-Limit Texas Hold'emPoker where you make the best five cards from your two hole cards and five shared cards to win the pot.
Cash
Tournament
6-max
3-max
HU
PLO
Pot-Limit OmahaPot-Limit OmahaPoker with four hole cards, where you must use exactly two of them and three from the board.
Mix
Mixed games · 14 gamesLimit Texas Hold'emTexas Hold'em with fixed bet and raise sizes.
Casino
BJ
BlackjackBlackjackGet closer to 21 than the dealer without going over.
Video
FreeVideo pokerJacks or BetterYou play against the machine: keep some of your five cards, draw once, and get paid from a pair of jacks or better.
Table
Table poker · 6 gamesThree Card PokerYou compare three-card hands one-on-one with the dealer.
Chance
FreeGames of chance · 5 gamesBaccaratYou bet on whether the Player or Banker total ends closer to 9.
Powered by our own calculation engine
Edge Engine
- Poker: calculates equity from your hand and the board.
- Blackjack: recalculates the strategy chart every time you change the rules.
Details
- Poker equity narrows the opponent's range with each action.
- Blackjack rules you can set include decks, H17, surrender, 6:5, Double Up and Free Bet. Charts are checked against published ones, and count indices are calculated too.
- Video poker computes all 32 possible holds.
- The 6 table poker games are graded by expected value.
Payouts, probabilities and house edges are checked by counting every case, by simulation, and against published figures. See how, and the results →
Free
Party mode + Home Game + Tournament Clock
Play, with friends.
Tap to enlarge
- Your cards on your phone ›One tablet or phone becomes the table, and each player’s phone shows only their own cards. Phones alone are enough.
- Big resultsPut a tablet or phone in the middle of the table and everyone sees the same result.
- Blinds by QRA Tournament Clock made in the app opens in a browser.
No money is wagered.
After each decision: the right play and why.
Games with grading show the right play and the reason right after you act.
Practice with the casino's own rules.
Set decks and other rules to match a real table.
Works offline.
Practice on a plane or anywhere without signal.
Ask the AI you already use.
No screenshots, no typing. Ask ChatGPT, Claude, Gemini, Grok and others about the hand in front of you.
Practice with the same rules as a real table.
Texas Hold'em basics and video poker are free.All 5 games of chance are free too.
Baccarat · Dragon Tiger · RouletteSic Bo · Craps
Every game: $19.99 / month or $99.99 / year (7-day free trial on yearly)
See the bad bets in numbers.
House edge (theoretical). Blackjack: 6 decks, S17, dealer peeks, DAS, 3:2, played with basic strategy. Baccarat: 8 decks.
Look up the games at casinos worldwide.
Drag the map to move it, and zoom in with + (top right) to see more names. Tap a dot to open that country.
The right move, without hesitation.
6 languages:日本語 · English · 繁體中文 · Deutsch · Français · Español