This application allows you to learn preflop with various stack sizes from heads-up to 8MAX MTT in a practical format. An overwhelming variety of solutions are available. You can practice not only "Open", "3BET", and "4BET" preflop, but also "Squeeze". You can also practice ranges on "all-in" when your stack is low in a tournament. You can learn pre-flop in a fun and practical way. You can train preflop in your spare time on the train, before going to bed, etc. and stand out from your rivals! Types of preflop you can learn 6MAX Cash 30BB 50BB 70BB 100BB 150BB 200BB Heads-up 6BB 8BB 10BB 12BB 14BB 16BB 19BB 22BB 25BB SPIN & GO 6BB 8BB 10BB 12BB 14BB 16BB 19BB 22BB 25BB 6MAX MTT 10BB 12BB 15BB 17BB 20BB 25BB 30BB 40BB 50BB 75BB 8MAX MTT 15BB 20BB 30BB 40BB 50BB 75BB A mode to customize the range is also provided, so you can change the range to your liking and You can also learn by entering the ranges you want to learn. The frequency of "Fold, Call, Raise" can now be adjusted in the same hand, as requested in the previous version.