PreFlop GTO Poker Trainer
Range Charts & Hand Practice
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Practise Texas Hold'em preflop decisions at a real table: instant verdicts, 13x13 range charts, solved push/fold tables. Study, not stakes.
PreFlop GTO Poker Trainer is a free, offline study app for Texas Hold'em preflop decisions. You are dealt a starting hand at a realistic table, you choose raise, call, fold or all-in, and you get an instant verdict plus a plain-English explanation. Repeat until the correct opening, defending and 3-bet decisions become muscle memory.
This is a learning and training tool for poker theory. There is no wagering, no payouts and no real-money play of any kind. No chips balances, no prize pools, no purchases of virtual currency — just decision practice, ranges and maths.
WHAT YOU GET FOR FREE
- Preflop trainer covering open-raising, defending, facing a 3-bet, facing a 4-bet, squeezing, cold-calling and push/fold — in both cash-game and MTT formats.
- A 13x13 starting-hand matrix: all 169 combinations, studied hand by hand.
- Smart dealing: a balanced mix of raise/call/fold/all-in answers, weighted towards genuine borderline spots instead of obvious trash.
- A mistake pile with light spaced repetition, so your leaks come back until they are fixed.
- A preflop diagnostic test — 18 or 45 hands, answered at a real table, each with the correct answer and reasoning, finishing with a personalised report.
PRO (SUBSCRIPTION)
- Player profile and leak analysis: are you too loose, too tight, too passive or too aggressive? See the spots you misplay most and drill them in one tap.
- A 20-day personalised training plan with daily cards and a streak.
- Push/fold Nash equilibrium tables we solved ourselves: 9-handed 8-20bb, 6-handed 10-20bb, big blind calling, and heads-up 5-25bb — shown with their measured exploitability, not copied from anyone.
- A range-vs-range equity calculator, with optional flop, turn and river.
Pricing: the core trainer is free forever. Pro is 29.99 USD per year (7-day free trial for new subscribers) or 4.99 USD per month.
HONEST ABOUT THE MATHS
We dislike fake GTO. Hand-tuned charts are labelled as reference ranges, and only the situations that can genuinely be solved (push/fold equilibria) show real Nash numbers, with their exploitability on display. Built by a squirrel who hates fake GTO.
FAQ
Q: Is this a gambling app?
A: No. There is no betting, no stakes, no payouts and no real money. It is a study app for poker strategy and probability.
Q: Can I use it offline?
A: Yes. The trainer, the 13x13 matrix and the review pile all work with no connection.
Q: What does it actually teach?
A: Preflop decision-making — when to open, when to defend, how to respond to a 3-bet or 4-bet, when to squeeze, and when to move all-in short-stacked.
Q: Which languages does the app interface support?
A: English, Chinese, Japanese, German and Spanish.
Q: Do I need to be an expert?
A: No. Beginners can start from the 18-hand diagnostic and follow the plan; experienced players can jump straight into the harder borderline spots.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://pre-flop.ai-speeds.com/privacy.html
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- Bug fix: on first launch the welcome overlay covered the language button, so new users couldn't switch language at all. You can now change language at any time.
- The welcome cards themselves now translate straight away when you switch language.
- Corrected the interface languages this app declares to the App Store: English, Simplified Chinese, Japanese, German and Spanish are all listed now.
- Push/fold charts: fixed the 20bb cutoff range, which was jamming too many hands.
The developer, Zhongyuan Tang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zhongyuan Tang
- Size
- 11.5 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Contains
Gambling
- In-App Purchases
Yes
- Pro Monthly USD 4.99
- Pro Yearly USD 29.99
- Copyright
- © 2026 Zhongyuan Tang
