Now available on iOS

They play blackjack.
We play redjack.

Learn to gain the advantage.

Blackjack is a losing game — unless you know what you're doing. redjack teaches you card counting from the ground up: perfect strategy first, then Hi-Lo counting, bet spreads, and finally all three together. Every feature is built. Nothing is coming soon.

Download on the App Store

Free to start · iOS

Learn it in stages.

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Step 01

Perfect Strategy

Master the statistically optimal play for every hand before introducing counting.

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Step 02

Hi-Lo Counting

Practice keeping a running count while cards are dealt. +1, −1, 0. Simple in theory, sharp in practice.

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Step 03

Bet Spreads

Learn to size your bets based on the count. Bet more when the shoe is hot. Min bet when it isn't.

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Step 04

Combined Practice

All three skills at once. Make correct plays, maintain the count, and size bets simultaneously.

Most blackjack apps teach you basic strategy and call it a day. redjack goes further — it teaches you to stop playing a losing game and start playing a winning one.