RoboBridge is a free computer bridge software that simulates three human bridge players. It allows you to play some boards whenever you have time. The robots provide a very high level of play, so you will be trained to always play your best bridge.
RoboBridge lets you compose your own convention card. Possible base cards to choose from: Acol, Standard American, SAYC, 2 over 1. Customize these cards with over 50 conventions: Stayman, Jacoby, Multi-Landy, Checkback Stayman, RKC, DOPI-ROPI, Puppet Stayman, Truscott, Multi, Flannery, Fourth Suit Forcing, Negative double, Support double, Support cue and so on.
