GTO Range
Texas Hold'em range trainer for iPhone. 128 scenarios, all local.
Drill preflop opens, 3-bets, 4-bets, squeezes, c-bets, and turn barrels. Compare your guess to GTO baselines cell by cell. Track the top-3 anchor hands for every spot.
What you train
Preflop ranges
RFI from every position (6-max, 9-max, 40bb, heads-up). 3-bets, 4-bets, cold calls, squeezes — covering every meaningful position combination.
Postflop spots
C-bets, check-raises, defense calls, and double barrels on canonical board textures (K72r, AhKh4c, QJTr, 776r, and more).
Two training modes
Matrix mode — build the entire range, get colored cell-by-cell feedback. Quiz mode — one hand at a time, in or out of range, drill fast.
Top-3 anchor hands
After every round, the 3 most representative hands in the GTO range get gold badges. Remember those, you've got the spot's value cluster.
Combo-weighted accuracy
Offsuit hands count 3× suited, pairs count 1.5×. Your score reflects how many real combinations you got right, not just hand types.
Local only
No accounts. No analytics. No network calls. History lives on your phone. Clear it whenever you want.
How it looks
By the numbers
Honest fine print
GTO baselines in this app approximate solver outputs (GTO Wizard / PioSolver) for 100bb 6-max NL cash. Preflop ranges are tight to solver truth. Postflop ranges are hand-tuned binary collapses of mixed strategies on standard board textures — directionally correct but not bit-exact. Use this as study tooling for building intuition, not as a reference chart for table decisions.