
Free
About
JTO — Jackpot Theory Optimal — is the sharpest way to master shove/fold poker. Built for All-in or Fold jackpot games and any short-stack spot, JTO puts a live 4-handed Nash solver, real-time trainer and head-to-head duels in your pocket.
Stop leaking chips when the stack gets shallow. JTO turns theory into muscle memory.
PLAY
- Daily Challenge: same 15 hands for every player, every day. Free. Climb today's global leaderboard.
- Timed Challenge: 60-second sprint. How many can you nail?
- Duels: Quick Match a similar-Elo opponent, both play the same seeded hands. Highest score in 24h wins the Elo.
- Guess the Range: draw the Nash range from memory on a 13x13 grid, scored against the solver.
STUDY
- Trainer: drill any position, stack depth or jackpot multiplier until the ranges are second nature. Missed hands feed straight into My Leaks.
- Solver (BETA): live 4-handed Nash shove/call solver with your jackpot equity baked in. Per-villain sliders for exploits.
- My Leaks: a heatmap of the hands you misplay most, so you know exactly what to fix.
- Hand Lookup: pick any two cards, instantly see shove or fold in every position.
- HH Analysis: upload your real hand histories and see a heatmap of your true win-rate per hand.
TRACK
- Leaderboard: Elo-based global, daily and private friend leagues. Play Duels and the Daily to climb.
- Bankroll: log every session with profit, hourly and expenses in any currency. Live-session stopwatch, rebuys and notes included.
- Hendon Mob: link your profile to pull your live and online results.
- Poker Calendar: search upcoming events worldwide and save the ones you want to play.
TOOLS
- ICM Calculator: turn chip stacks into real dollar equity for chops and deals.
- Equity Calculator: deal players and board, watch equity update street by street.
- Randomiser: JTO coin flip and 0-100 RNG for balanced, unexploitable live decisions.
WHAT MAKES JTO DIFFERENT
- Every ranking uses Elo. Losing costs Elo, so matchmaking finds you fair opponents and nobody farms with fresh accounts.
- Async Duels: challenge anyone, anytime. Same seeded deck for both players. Pure skill, no luck.
- Winning streaks unlock bonus Elo and season badges.
- Post-duel hand review compares your play vs GTO vs your opponent.
- Share your Daily or Duel results as clean image cards straight to Discord, WhatsApp or your group chat.
Get sharper every day. Own the tables.
Download JTO - Jackpot Theory Optimal.
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Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://jto.gg/privacy
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What's New in JTO
1.3.0
August 11, 2026
- ICM Calculator "Leave for Winner" (chop deals with winner bonus - Volume sliders replacing on/off toggles for SFX + music - Grant Pro admin UI + sub-affiliate promote / re-parent / move-referral endpoints - Randomiser iOS chip-render bug fix - Solo Trainer Elo (Option A — accuracy tiers, 15/day cap) - Social share cards (X/iMessage OG-images — streak/elo/duel/daily, professional pass) - Solver overhaul
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