Preflop+ Poker GTO Nash Charts25.9

Preflop+ is a poker math and preflop chart app for iPhone and iPad. It gives you Nash equilibrium shove/fold charts with the exact EV of every decision, five interactive training drills, and a full set of poker calculators - all working offline with no internet connection.

"Preflop+ is a great tool. It takes all the Nash Charts and distills them at your fingertips. It is far better than other apps as it displays EV of what each hand will be earning." - Matt Berkey, High Stakes Cash Game Pro and Founder, Solve For Why Academy

"I use the app every single day to improve my ability to quickly calculate pot odds and equity situations - invaluable in the live setting." - Lara Eisenberg, WSOP Bracelet Winner

WHY EXACT EVs MATTER

Most shove/fold apps give you a binary answer: shove or fold. That's fine at the extremes and useless at the margin. Preflop+ shows the actual EV of every hole card for shove, call, rejam, and call-rejam, so you can see which spots are genuinely close. When you have an edge on the table, you can pass on a marginally +EV shove. When you're short and card-dead, you can find the spots that are barely profitable and take them. The number tells you what the label can't.

WHAT'S INSIDE

. Nash Shove/Fold Charts - exact EVs for shove, call, rejam, and call-rejam across stack sizes from 5bb to 25bb and above, every position, and every player count
. Equity Calculator - hand vs hand, hand vs range, range vs range, on any street: preflop, flop, turn, and river
. Equity Drills - interactive quizzes to sharpen equity estimation for fast decisions in live games
. Pot Odds Trainer - practice pot odds calculation in realistic game scenarios
. Combinatorics Trainer - hand combinations and blocker effects, including how many combos of each hand type exist on a given board
. Custom Range Builder - create, save, and drill your own ranges for OPEN, CALL, 3-BET, 4-BET and more, with chart overlays
. Poker Math Calculators - MDF, geometric sizings, and other fundamentals for study sessions

WHO IT'S FOR

. Tournament players working on short-stack shove, fold, and rejam decisions
. Cash players who want to understand preflop EV rather than memorize charts
. Live players building pot odds and equity math for real-time decisions at the table
. Anyone who wants a complete preflop toolkit that works with no signal

EVERYTHING WORKS OFFLINE

No internet connection is needed for any feature. Charts, calculators, and drills all run on your device, so results are instant whether you're at a live table, on a plane, or in a casino with no reception.

Part of the ThinkGTO poker training suite, alongside Solver+, Postflop+, GTO Ranges+, PLO+, Battle+, and Tracker+ - used by over 15,000 active players.

PRICING

Preflop+ is free to download and includes a ton of free drills, calculators and lookup charts, so you can try it before subscribing. A subscription unlocks everything:

. $9.99 per month
. $79.99 per year
. $129.99 one-time for lifetime access (Forever)

SUBSCRIPTION TERMS

Prices shown are for United States customers. Pricing varies by country, and charges may be converted to your local currency.

Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the period ends, at the renewal price shown. Manage your subscription and turn off auto-renew in your Account Settings. Your account is charged when the purchase is confirmed. If you subscribe before a free trial ends, the remainder of the trial is forfeited when the purchase is confirmed.

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Version History Bug fixes and performance improvements. Preflop+ now runs smoother than ever.

Love the app? Leave us a review. It helps other players find Preflop+! 25.9 Aug 10 Bug fixes and performance improvements. Preflop+ now runs smoother than ever.

Love the app? Leave us a review. It helps other players find Preflop+! 25.8 Jul 20 Hands Recorder just got better for live players!

You can now record hands using chips or dollars, not just big blinds. Whether you're playing a $1/$2 cash game or a $500 tournament, log your hands exactly as they play out on the felt. No more converting everything to bb.

Perfect for live players who think in dollar amounts at the table, not blind multiples.

Love the app? Leave us a review. It helps other players find Preflop+! 25.7 Jul 9 Hands Recorder just got better for live players!

You can now record hands using chips or dollars, not just big blinds. Whether you're playing a $1/$2 cash game or a $500 tournament, log your hands exactly as they play out on the felt. No more converting everything to bb.

Perfect for live players who think in dollar amounts at the table, not blind multiples.

Love the app? Leave us a review. It helps other players find Preflop+! 25.6 Jul 1 Introducing the Poker Hands Recorder, a brand new module!
- Record your poker hands, replay them move by move, and review every decision.
- Tag villains, build a hands database on your opponents, and develop reads on their tendencies over time.
- Send it to friends, post it on forums, or send it straight to your coach. No more typing out hand histories.
- Finally, a simple way to track who does what at your table.Share any hand through a sleek modern replayer.

Also in this update:
- Major ELO rating update across all trainers. Your skill ratings are now more accurate and consistent.
- Fresh menu UI redesign for smoother navigation.
- 6 modules and counting: Nash Charts, Equity Drills, Pot Odds, Combinatorics, Custom Ranges, and now Hands Recorder.

Preflop+ keeps growing.Love the app? Leave us a review. It helps other players find Preflop+! 25.1 Jun 15 Huge update — just in time for WSOP!

My Ranges just got a major upgrade: built-in GTO ranges for ALL MTT stack sizes are here. Tournament players, your shove/fold prep just got a whole lot easier.
Cash game players, we didn't forget you — GTO cash game ranges for 50bb, 100bb, and 200bb are now included.

This is the update you don't want to miss. Download it before you pack for Vegas.
Love Preflop+? Leave us a review — it helps other players find the app! 23.0 May 12 Training Feedback UI Refresh
Cleaner, faster feedback after every drill — see your results at a glance without the clutter. Plus performance improvements across all training modules for smoother sessions.
Preflop+ now has 5 training modules: Nash Charts, Equity Drills, Pot Odds, Combinatorics, and Custom Ranges. Which one are you drilling today?
Love the app? Leave us a review — it helps other players find Preflop+! 21.1 Apr 23 Training Feedback UI Refresh
Cleaner, faster feedback after every drill — see your results at a glance without the clutter. Plus performance improvements across all training modules for smoother sessions.
Preflop+ now has 5 training modules: Nash Charts, Equity Drills, Pot Odds, Combinatorics, and Custom Ranges. Which one are you drilling today?
Love the app? Leave us a review — it helps other players find Preflop+! 21.0 Apr 7 Performance improvements for faster chart loading and smoother training sessions. Dark Theme Added! We also added three new calculators - Pot Odds Calculator, MDF Calculator, Geometric Sizing Calculator- all offline, all handy tools to help you in game, post game or in a study session.

Preflop+ now has 5 training modules: Nash Charts, Equity Drills, Pot Odds, Combinatorics, and Custom Ranges. Which one are you drilling today?

Love the app? Leave us a review — it helps other players find Preflop+! 20.9 Mar 12 Performance improvements for faster chart loading and smoother training sessions. Dark Theme Added! We also added three new calculators - Pot Odds Calculator, MDF Calculator, Geometric Sizing Calculator- all offline, all handy tools to help you in game, post game or in a study session.

Preflop+ now has 5 training modules: Nash Charts, Equity Drills, Pot Odds, Combinatorics, and Custom Ranges. Which one are you drilling today?

Love the app? Leave us a review — it helps other players find Preflop+! 20.8 Feb 27 Performance improvements for faster chart loading and smoother training sessions. Dark Theme Added! We also added three new calculators - Pot Odds Calculator, MDF Calculator, Geometric Sizing Calculator- all offline, all handy tools to help you in game, post game or in a study session.

Preflop+ now has 5 training modules: Nash Charts, Equity Drills, Pot Odds, Combinatorics, and Custom Ranges. Which one are you drilling today?

Love the app? Leave us a review — it helps other players find Preflop+! 20.7 Feb 23 Performance improvements for faster chart loading and smoother training sessions. Dark Theme Added! We also added three new calculators - Pot Odds Calculator, MDF Calculator, Geometric Sizing Calculator- all offline, all handy tools to help you in game, post game or in a study session.

Preflop+ now has 5 training modules: Nash Charts, Equity Drills, Pot Odds, Combinatorics, and Custom Ranges. Which one are you drilling today?

Love the app? Leave us a review — it helps other players find Preflop+! 20.5 Feb 21 Performance improvements for faster chart loading and smoother training sessions. Dark Theme Added! We also added three new calculators - Pot Odds Calculator, MDF Calculator, Geometric Sizing Calculator- all offline, all handy tools to help you in game, post game or in a study session.

Preflop+ now has 5 training modules: Nash Charts, Equity Drills, Pot Odds, Combinatorics, and Custom Ranges. Which one are you drilling today?

Love the app? Leave us a review — it helps other players find Preflop+! 20.3 Feb 19 Minor Enhancements and performance updates 19.2 10/15/2025 WSOP Fundamentals Upgrade!

- Sharpen your short stack and preflop game before the series:
- Updated Push/Fold Charts: Nash equilibrium solutions for multiple stack depths & ante structures.
- Quick Equity Calculations: Fast spot checks to confirm profitable shoves and calls.
- Drills Mode: Train the most common short stack spots you’ll encounter at WSOP events.

Master the fundamentals. Snap make the right moves. 19.1 05/19/2025 Minor enhancements. 19.0 01/22/2025 Minor enhancements added. 18.3 01/18/2025 Minor Enhancements. 18.2 11/19/2024 Minor enhancements and fixes. 18.1 03/13/2024 Added 200bb as one of the default stack sizes available in the 'My Ranges' module. As deep stacks becoming more common these days, this makes much more sense as available as a default option and not have to add them manually. 17.4 02/09/2023 Nash Charts and the trainer now accounts for frequencies from the solver. Now you have the option to switch to single colour view to see the frequencies. This is a great update on those close spots where you must mix between folding and taking the all-in action [Shove/Call/Rejams]. Happy grinding! 17.3 02/08/2023 Minor enhancements to 'My Ranges' module. 17.2 02/07/2023 Update to Nash Charts frequency and showing accurate combo counts for any shove, call and rejam situations. 17.1 01/30/2023 General enhancements to 'My Ranges' module. 17.0 01/29/2023 Minor Enhancements 16.2 01/24/2023