Preflop Lab

Preflop Lab is a training app focused on GTO-based preflop decisions.
With no ads, you can stay focused and grind through drills anytime.

Features

Endless drills (ad-free): build speed and accuracy through repetition

Range reference: 6-max positions with clear color coding for Open / 3-Bet / 4-Bet / 5-Bet

Performance tracker: accuracy stats and position-wise weaknesses visualized

Intuitive UI: clean dark interface that’s fast and easy to use

Perfect for players who want to

Choose the GTO “best action” faster preflop

Identify weak positions and target practice

Train in short sessions without ads

Cut the hesitation preflop and turn practice into confidence at the table.