01 / PRACTICE
Train the decisions
you actually face.
Choose the format and stack depth. Drill one to four tables, focus on close decisions, or revisit hands you got wrong.
Eight stack depths, 4bb to 50bb
Your next decision starts here
Drill preflop until it's muscle memory. Free.
Know the chart. Now make the decision.
Practice real preflop spots, see the solver's answer, and get the next hand.
No sign-up to start · Runs in your browser
GG MBR Rush6-max cashYour own ranges
Try one decision20bb · 5-max Rush
You're in the cutoff. UTG folds.
20bb effective. What's your move?
HRC ChipEV solve · not validated MBR GTOHand 1 of 3
A real solver spot. Make a choice to see the feedback.
1,247MBR Rush solver spots
4–50bbEight stack depths
4356-max cash spots
169Starting-hand types
One training workspace
Find the spot.
Make it familiar.
Practice, Study, My Ranges and your results work together. A spot you miss is a spot you can go back and understand.
Train the decisions
02 / STUDY
A mistake is a place
to start studying.
Explore the same preflop trees you train. Follow the action by position and stack depth, then return to practice.
03 / MY RANGES
Your ranges.
Your practice.
Import or paint your own ranges and drill against your frequencies. Range sets are saved in this browser.
Your strategyPaint.
Save.
Drill.Illustrative range grid
Save.
Drill.Illustrative range grid
04 / DASHBOARD
See what needs
another rep.
Review your decisions, accuracy and recent performance. Use the attempt history to choose your next practice session.
Illustration · your results come from your decisions
Ready when you are. No account needed to start.
Open the trainerFeedback with a reason
See the answer.
Understand the cost.
For solver spots with EV data, feedback compares your action with the best available action. The loss is measured in big blinds. A mixed strategy can have more than one good answer.
Best0.00bb lost
Solver opens 54% and folds 46%. Both are fine here, so both grade Best.
Correct0.01bb lost
Solver opens 79% and jams 21%. Jamming is a real part of the mix, barely behind.
Blunder2.39bb lost
Solver opens 2bb with every combo. Jamming folds out everything you beat.
Know the model
Real numbers.
Clear limits.
The MBR Rush packs are HRC ChipEV solves for the 5-max Rush stage. They are not validated MBR GTO: they do not model the bounty pool or payout jumps. Final Table is unsolved.
Cash packs are Carrot Corner 6-max 100bb ranges at three stake pairs. Your imported ranges are graded against your frequencies, not presented as solver output.
Simple pricing
Start with the hands.
Go deeper when you need to.
The core trainer is free. Pro adds longer history and analysis. Start practicing before deciding whether you need more.
FreeStart here
$0 / to get started
Practice the decision. No card required.
- All 1,247 MBR Rush spots, 4bb to 50bb
- All 435 cash spots, 6-max 100bb
- Import, paint and drill your own ranges
- Train on up to four tables
- 90 days of drill history
- Sign in to sync your practice history
No sign-up needed to try the trainer.
ProMore history, more analysis
$15 / month
Everything in Free, with more room to review.
1 month$15
3 months$39 $13/mo
12 months$120 $10/mo
- Unlimited drill history
- Advanced analysis
- Data export
Available plans and payment options are shown in the app.
Is the trainer really free?
Yes. The solver spots, stack depths, multi-table practice and drills using your own ranges are available without a paid plan. Pro adds longer history, analysis and export.
Do I need an account?
You can start drilling without an account. Signing in lets you sync your practice history across browsers. Custom range sets remain in the browser where you saved them.
Where do the ranges come from?
The MBR Rush packs are HRC ChipEV solves of the 5-max Rush stage at eight stack depths. Cash packs are Carrot Corner 6-max 100bb ranges. Final Table is unsolved; imported ranges use your own frequencies.
Does it work on a phone?
This website and the demo work on a phone. The trainer is best used on a desktop or laptop, where multiple tables and the 13×13 range grid have room.
What happens to my hand histories?
Raw hand-history files are parsed in your browser. Account and practice-sync features handle other information separately. Read our privacy and data overview for the distinction.
Who operates GTO Reflex?
GTO Reflex is operated by Mhase Technologies LLP. See the company page or contact us.
Make the next one count
A few hands.
A better feel for the spot.
Open the trainer, choose your format, and start practicing.
Start drilling
Free to start · Best on desktop