GT_O logo
Coming soon to iOS

Become a winning
poker player.

GT_O drills Game Theory Optimal decisions until they're second nature. Greater than 0. Every session.

What is GTO?

20 free hands per day. No account required to try.

A
A
K
K
Q
Q
J
J

20 free hands / day

A tight, focused daily set. Enough to build habit, not enough to burn out.

Instant GTO feedback

Every decision graded against a solved solution. See the EV cost of each mistake.

Track your edge

Watch your accuracy climb spot by spot: preflop, c-bets, turn barrels, rivers.

The pitch

The GT in GT_O is Game Theory.
The _O is positive EV.

GTO play is the unexploitable baseline that separates winners from break-even grinders. Study it, drill it, then deviate on purpose. GT_O turns that loop into a daily habit.

See how the trainer works →
A typical drill
PositionBTN vs BB
Preflop2.5x open, BB defends
FlopK♠ 9♦ 4♣
ActionBB checks to you
GTO says
C-bet 33% pot — 72% frequency
Range advantage on a high, dry board favors small, frequent bets.
Ambassador program

Play, stream, teach? Come build GT_O with us.

We're looking for creators, coaches, and grinders to shape the trainer and reach new players.

Apply to be an ambassador