PokerSpy is a popular programme amongst online poker players. It appears on the allowable third party software list at PokerStars and it comes with a game tracker that provides alerts of your opponent's play and also a poker odds calculators that generates a report immediately about your cards against any other pair of cards.

Poker-Spy supports Absolute Poker, PartyPoker, PokerStars, InterPoker, and TruePoker. Full Tilt Poker does not allow Poker-Spy mainly because it is considered an ‘easy poker strategy' device. There are also many players who do not feel comfortable when their opponents use this tool as they believe it gives them an unfair advantage.

The software provides real-time statistics and you can see it right below the table you are playing. The software comes with several tools such as the Odds Calculator, Graphs and Charts, Game TRacker, Alerts, Reports and Hand Reviews.

The Odds Calculator can automatically read your hole cards and when you are playing a hand it will count the number of outs to complete each posible hand. The Game Tracker monitors all of your actions at the tables and can even tell you the hand your opponent mucked (it reads it from the hand history file). This tool also has a table aggression indicator.

The Alert Window gives you real-time information about your opponents, aggressive plays, passive plays and it provides coloured graphics for each. The Reports provides hand summaries, analysis and there is a Check-Raise report which highlights hand selection errors. The Hand Review allows you to look back on any hand and features your opponents' mucked hands. It generates reports with graphs for each player.