# Card Counting Companion > Card counting practice simulator with customizable decks and count verification. (iPhone/iPad app by Gage Swenson.) - Source: https://appshunter.io/ios/app/card-counting-companion/id1632764114 (this page in markdown: same URL + `.md`) - Developer: [Gage Swenson](https://appshunter.io/developer/1632764356) - Category: Games, Education, Card, Casino - Price: Free - Rating: 4.75/5 from 4 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 79 MB - Languages: English - Released: 2022-07-03 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/card-counting-companion/id1632764114/reviews.md ## What is Card Counting Companion? Card Counting Companion is a free, ad-free, and open-source app built in Flutter that helps you practice counting cards without a physical deck. The app simulates real decks of cards, that you can count and check your count, whenever & wherever. The Settings menu has 5 options. Details of each are below. 1) Decks - opens a prompt where you can change the number of decks in the shoe. 2) Reset - takes the burned cards and stacks them back into the deck in order. This way, if you lose the count, you can try counting the same deck again. 3) Shuffle - shuffles the deck. By default, when you finish counting a deck, the deck shuffles. 4) Place - shows the current position in the deck. 5) Count - shows the current count of the deck. Used to check your count for accuracy. Card counting is a simple mathematical exercise. The goal is to determine whether the next card drawn is going to be a high card or a low card. High cards are: 10, Jack, Queen, King, Ace Low cards are: 2, 3, 4, 5, 6 Cards that do not affect the count: 7, 8, 9 The count starts at 0. When you see a high card, you subtract 1 from the count. When you see a low card, you add 1 to the count. When the count is high (positive with a large magnitude), there is a much higher probability that the next card drawn will be a high card than a low card. The count of a balanced deck always ends at 0. ## Key features - Simulates card decks - Practice counting cards - Check count accuracy - Customize deck size - Reset and shuffle decks ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/card-counting-companion/id1632764114/reviews.md ### 5/5 — Great Card Counting App *2024-10-06* I use this app as a warmup or when I got a minute to spare and it works perfect. You can set the number of decks from 1-99. Check the running count. Hands down good stuff. Thanks ### 5/5 — Beat the Dealer *2023-11-10* A great way to learn the skills to beat the dealer at a blackjack table. ## Frequently asked questions about Card Counting Companion ### What is Card Counting Companion? Card Counting Companion is a free, open-source application designed to help users practice card counting techniques. It simulates card decks, allowing for on-demand practice and count verification. ### Does Card Counting Companion have ads? No, Card Counting Companion is ad-free. It is a completely free application with no advertisements to interrupt your practice sessions. ### How do I change the number of decks in Card Counting Companion? You can change the number of decks in the shoe through the Settings menu. Select the 'Decks' option to open a prompt where you can adjust this setting. ### Can I replay the same deck in Card Counting Companion? Yes, you can replay the same deck. The 'Reset' option in the Settings menu will take any burned cards and restack them into the deck, allowing you to count it again. ### What devices is Card Counting Companion available on? Card Counting Companion is available on iPhone, iPad, and iPod devices. It is built using Flutter, suggesting potential for broader platform compatibility in the future. ### How often is Card Counting Companion updated? The latest version, 1.1.1+4, was released on July 14, 2022, shortly after its initial release on July 3, 2022. This indicates a recent update, with potential for further improvements. ### What is the age rating for Card Counting Companion? Card Counting Companion has an age rating of 4+. This indicates it is suitable for a wide range of users, with no mature content. ### How does card counting work in Card Counting Companion? The app simulates a balanced card counting system. High cards (10-Ace) subtract from the count, low cards (2-6) add to it, and neutral cards (7-9) have no effect. The count starts at 0. ## Version history (last 3 releases) ### 1.1.1+4 — 2022-07-14 Number of decks setting became persistent across sessions. ### 1.1.0+3 — 2022-07-05 Implemented other counting systems. ### 1.0.1+2 — 2022-07-03 No release notes. ## More apps by Gage Swenson - [Date Countdown+](https://appshunter.io/ios/app/date-countdown-plus/id1632773622) - [Fibs and Primes](https://appshunter.io/ios/app/fibs-and-primes/id1632775788) - [Baccarat Dealer](https://appshunter.io/ios/app/baccarat-dealer/id1633924887) - [Play it Back](https://appshunter.io/ios/app/play-it-back/id6455259987) All apps by Gage Swenson: https://appshunter.io/developer/1632764356 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*