Chess
A bad move can work.
Chess Poker Blackjack
You play. Orin teaches.
Make the decision yourself. Orin shows what mattered—and what to practice next.
The result can lie
A bad move can work.
A good call can lose.
The dealer can beat perfect play.
Orin knows the difference.
Chess
Play the game.
Review the mistake.
Play the position again.

Poker
Check. Call. Raise. Fold.
Make your decision first.
Then find out why.

Blackjack
Learn the strategy.
Train the count.
Know whether you played it right.

Professor Orin
He won’t play for you. He’ll tell you what mattered. And give you another shot.
Progress with receipts
No fake levels. No meaningless leaderboard. Just evidence.

Professor Orin Plus
Chess training. Poker coaching. Blackjack strategy and counting.
Planned launch pricing
Monthly
$5.99
Stay flexible.
Best value
Annual
$39.99
Build instincts across the year.
Lifetime
$79.99
Pay once for the lifetime offer.
Purchases are not available yet. Final availability and terms will appear in the App Store.
A reason to come back
Now you’ll know why you did.
Professor Orin
You play. Orin teaches.