Enter the hole cards for every player and the board the way the hand actually played, and see how the equity ran on each street. Flop, turn and river are computed exactly; preflop is a fast seeded simulation. Built to review a hand after it is over, not to play it live.
Your hand
Opponents
Board (optional, enter what came out)
Pick cards
exact flop / turn / river enumeration, seeded preflop Monte Carlo, 95% confidence interval