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About
Calculate the probability of drawing specific cards in your opening hand and assess the impact of redraws. Analyze deck consistency, compare card count changes, and save multiple deck configurations.
✓Opening hand probability calculation
✓Redraw analysis with mulligan options
✓Customizable deck and hand sizes
✓Complex condition setting (AND/OR)
✓Probability comparison for card changes
✓Save and manage multiple decks
✓Multilingual interface
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What's New in Card Hand Probability
1.0.6
October 14, 2026
A refreshed interface and workflow. • Enter rules, cards and success conditions in three steps. • Read larger probability results, condition details and mulligan effects to three decimal places. • Compare a one-card change while keeping the deck size fixed. • Duplicate and search saved decks, and resume your working draft. • Copy and import backups, or restore an on-device backup. • Use the interface in 9 languages. Existing saved decks and purchased features remain available.
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Subscriptions & In-App Purchases
$0.49
保存デッキ枠拡張機能
保存できるデッキの数を1つ増やします。
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FAQ
What is Card Hand Probability used for?
Card Hand Probability helps you calculate the chances of drawing specific cards in your opening hand for card games. It allows you to set rules for your deck, opening hand, and success conditions to analyze consistency and the impact of redraws.
Does Card Hand Probability have ads?
Yes, Card Hand Probability contains advertisements. An option to remove ads is available through in-app purchases.
How many decks can I save in Card Hand Probability for free?
You can save up to 3 named decks for free in Card Hand Probability. Additional saved deck slots can be purchased through in-app purchases.
What devices does Card Hand Probability support?
Card Hand Probability is currently supported on iPhone devices. It was last updated on October 14, 2026, with version 1.0.6.
Can I compare the effect of changing card counts in Card Hand Probability?
Yes, you can compare the before and after probabilities when adding or removing a single copy of a card. The app shows the difference in percentage points, allowing you to see the impact of such changes on your opening hand consistency.
What kind of redraw options are available in Card Hand Probability?
Card Hand Probability supports three redraw options: no mulligan, one redraw after returning the whole hand, or one redraw excluding the whole hand. A redraw is triggered only when the initial hand fails your defined success conditions.
Is Card Hand Probability suitable for all ages?
Card Hand Probability has an age rating of 4+, making it suitable for a wide range of users. The app focuses on probability calculations for card games.
How are probabilities displayed in Card Hand Probability?
Probabilities are displayed clearly to three decimal places. You can see the chance of meeting any condition, the chance of meeting none, and the probability of each individual condition. The app also accounts for overlapping conditions.
