GTO Trainer

Master game-theory-optimal poker without carrying a laptop. GTO Trainer packs a real CFR solver, a complete preflop chart library, an equity calculator, and adaptive drills into one iPhone app — and every calculation runs on-device, so it works anywhere, even with no signal.

WHAT'S INSIDE

• Solver — Set any spot (6-max or 9-max, open / 3-bet / 4-bet pots), deal a flop, turn, or river, and get a full GTO strategy: bet sizes, frequencies, and both players' ranges, solved live on your phone.

• Range charts — The complete preflop library: opening ranges, defending, vs-open, vs-3-bet, and vs-4-bet for every seat, in both 6-max and 9-max. Tap any hand to see its exact mix.

• Equity calculator — Hand vs hand or hand vs range, with 200,000-trial Monte Carlo accuracy, pot odds, and minimum-defense-frequency built in.

• Trainer — Adaptive drills for preflop, flop, turn, river, and full-hand play. Every spot is graded against the solver, and an Elo rating matchmakes the difficulty to your skill so you're always challenged, never bored.

• Hand Lab — Play one exact hand from preflop to river against a solved range and watch how the GTO line unfolds street by street.

• Why? explanations — Every decision comes with a plain-language rationale built from the actual solve: your equity, villain's folding frequency, draws, and the EV of each option.

WHY IT'S DIFFERENT

Most solvers live in the cloud or on a desktop. GTO Trainer runs the entire engine on your device — no account, no internet, no data leaving your phone. Study on the train, at the table, anywhere.

FREE TRIAL & PRO

New players get a 7-day free trial with full access. After that, the free tier keeps the 6-max opening charts. Pro unlocks everything — the solver, Hand Lab, all trainer modes, and the full chart library.

Pro subscription options: • Monthly • Yearly (best value)

Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings.

Privacy policy: https://yahavedo.github.io/gto-trainer-support/privacy.html Terms (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/