Studying GTO Poker
has never been easier

DTO Postflop Animation

DTO Postflop Trainer is available on App Store, Play Store and on our website.
So you can study GTO Poker whenever and wherever you like.

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DTO Postflop Web App


The most successful poker pros have been using this information for years. DTO Poker Trainer breaks down GTO poker play step by step to allow you analyze every part of a hand during your poker coaching. You can choose from countless different spots and scenarios and focus on whichever part of your poker game needs the most work. After you’ve played a hand you’ll receive instant feedback on your decisions. Want to dive even deeper? Our evaluation shows you all profitable lines and all optimal frequencies for any action.


The most convenient way to study poker


Gone are the days when you needed to spend hundreds of hours sitting in front of your computer watching videos and trying to memorize charts. DTO Poker Trainer gives you everything you need in your pocket. With DTO Poker you can truly study anywhere. Simply use our DTO Poker App to play a quick couple of hands when the train is running late again, before falling asleep or when you’re waiting for that pizza to finally arrive.


together we can do it

We all know that playing perfect GTO poker is impossible but together we can come closer and consistently improve our skills.
So don’t forget to check out the DTO Poker Discord channel, where top players from around the world discuss strategy and how to make the most of the world-class training offered by the DTO Poker Trainer. Your questions might even be answered personally by the founders Dominik Nitsche and Markus Prinz.


DTO Poker Web App

Over 150 unique spots

Mastering these short, medium and deep stacked spots is key for your success in tournaments. We are continuously adding more and more exciting spots every week.

DTO Postflop Evaluation Screen


Quickly discover where you went wrong in the hand you just played and how you should’ve played it instead. We also show you the optimal frequencies for every action as well as the exact EV loss. That way you can easily quantify how big your mistakes are.

DTO Postflop Leaderboards

Leaderboard & Performance Tracking

Compete with Dom, Fintan, Claas and your fellow DTO users and show them whos best. Track your performance in any spot: Find weaknesses in any spot simply by playing and comparing your performance results to your fellow DTO players.

DTO Postflop Preflop Ranges

Preflop Ranges 

Optimal preflop ranges: Just like top professionals DTO uses a lot of mixed strategies preflop. We’re revealing the exact frequencies used in all of our spots. Being unpredictable is key in poker and it’s therefore important to mix up your strategy with a lot of different holdings preflop.

DTO Postflop Range Explorer

Range Explorer

View entire range for every node: “What hands was I supposed to   bluff-catch with on the river?” No more need to run sims after your DTO Poker hands to answer those questions. You can now easily see the strategy for every node of the game tree with the range explorer.

DTO Postflop ICM and HU Scenarios

 ICM, heads-up & Further unique Spots

We’re giving you access to our final table ICM sims so you can learn to make the best decisions when the stakes are the highest. We’re also giving you heads-up simulations. Playing heads-up well is a crucial skill to have in today’s top heavy tournaments. We’re also the only product on the market to offer unique spots such as “nodelocked over cbet spots” that’ll help you practice against people who cbet too much or “defending the BB of shallow stacks against linear RFI ranges” that’ll vastly improve your understanding of correct shortstack postflop play.