# Pocket33 > Pocket33 is a bilingual poker-training app for practical MTT decisions and GTO-informed study. Pocket33 presents solved MTT GTO ranges as actions and frequencies. Results depend on table size, position, stack depth, and the action history; they are educational reference material, not financial or gambling advice. ## Start here - [English home](https://pocket33.com/en/) - [Accueil français](https://pocket33.com/fr/) - [English introduction](https://pocket33.com/en/intro/1/) - [Introduction française](https://pocket33.com/fr/intro/1/) - [English hand library](https://pocket33.com/en/hands/) - [Bibliothèque de mains française](https://pocket33.com/fr/hands/) - [English PokerTrainer](https://pocket33.com/en/pokertrainer/) - [PokerTrainer français](https://pocket33.com/fr/pokertrainer/) ## Representative MTT range examples - [6-max open: LJ, 11–15bb (English)](https://pocket33.com/en/6max/open/lj/11-15bb/) - [6-max open, reaction vs a 3bet: BTN, 40–100bb (English)](https://pocket33.com/en/6max/open/btn/40-100bb/vs3bet/) - [6-max defense: BB vs HJ, 11–15bb (English)](https://pocket33.com/en/6max/open/hj/11-15bb/defense/bb/11-15bb/) - [8-max open: HJ, 11–15bb (English)](https://pocket33.com/en/8max/open/hj/11-15bb/) - [8-max defense: SB vs HJ, 11–15bb (français)](https://pocket33.com/fr/8max/open/hj/11-15bb/defense/sb/11-15bb/) ## How to open the range you want (URL scheme) Range URLs follow `/{lang}/{table}/open/{hero}/{stack}/[defense/{defender}/{defenderStack}/]`. - `lang`: `en` or `fr`. `table`: `6max` or `8max`. Positions: `utg`, `utg1`, `lj`, `hj`, `co`, `btn`, `sb`, `bb`. Stack bands: `6bb-`, `7-10bb`, `11-15bb`, `16-19bb`, `20-26bb`, `27-40bb`, `40-100bb`, `100bbplus`. - Open (RFI): `/en/6max/open/btn/40-100bb/` — BTN opening at 40–100bb. - Reaction to a 3bet: append `/vs3bet/` to an open page — `/en/6max/open/btn/40-100bb/vs3bet/` is how that opener plays after open-raising and getting 3bet. - Defense: append `/defense/{defender}/{defenderStack}/` — `/en/6max/open/hj/11-15bb/defense/bb/11-15bb/` is BB defending versus an HJ open, both 11–15bb. - Action-specific defense: append `vs-allin/` when the opener shoved — `/en/6max/open/hj/6bb-/defense/co/6bb-/vs-allin/`; the blind battle also supports `vs-limp/`, for example `/en/8max/open/sb/20-26bb/defense/bb/20-26bb/vs-limp/`. Without a suffix you get the open grid when that file exists, or the historical limp fallback in the blind battle. ## How to read a page's data (JSON-LD) Every range page embeds one `