KO Blackjack Card Counting

🇺🇸 United States
Double Down Software  | 
44
ASO score
Text
58/100
Reviews
0/100
Graphic
60/100
Other
0/100
rating
App Rating
3.3
rating
Votes
3
rating
App Age
11m 23d
rating
Last Update
Mar 06, 2025

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
3.33
4.56
-27%
Number of Ratings (Voted)
3
3M
-100%
App Age
0y 11m
6y 7m
-85%
In-app Purchases Price
$0
$24
Update Frequency
300d
35d
+754%
Title Length
26
17
+53%
Subtitle Length
22
24
-8%
Description Length
2 764
2 283
+21%
Number of Screenshots
1053
1228
-14 %
Size
39MB
921MB
-96 %

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Ranking Keywords in United States

Keywords App Rank
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Text ASO

Title (
Characters: 26 of 30
)
KO Blackjack Card Counting
Subtitle (
Characters: 22 of 30
)
Trainer & Practice App
Description (
Characters: 2764 of 4000
)
Designed as a serious practice tool for novices and pros, and playable as a Blackjack game. Supports unbalanced (no true count) strategies like KO, OK, and reKO. Includes 11 training modules: table game, 1 basic strategy drill, 2 deviation drills, 3 running count drills, chart review, chart quiz, test out, and simulator. Supported Strategies: Presets for KO, OK, reKO. Configure the card count values (tags), insurance indexes, initial running count (1 to 8 decks), betting ramp (-7 to +8 running count), chart indexes. Separate charts for hard 17 and soft 17. Charts are 100% editable. Preset for 6 deck game. Modify however you'd like for any deck size. *** Module Details *** + Basic Strategy Flashcard Drill. Select the correct action for the dealt hand. Settings: Deals hits soft 17, Surrender, Double after split, Pair hands, Soft hands, Hard hands, Deal 2, 3, and 4 card hands, Feedback for mistakes only, Hide Gauges (accuracy and speed). + Running Count Drills. Three drills. Count the cards dealt to you in various ways. Settings: Initial Running Count, Deal Speed, Number of Cards, Deal in Pairs, Number of Stacks, Orientation, Number of Seats, Bot Ghost Hand, Ask for running count interval. + Deviation Flashcard Drills. Two drills. Choose the right deviation for the cards dealt, and pick the right action given a true count. Settings: Deals hits soft 17, Surrender, Pair hands, Soft hands, Hard hands, 2-3-4 card hands, Feedback for mistakes only. + Charts Review and Edit. View charts for basic strategy and deviations. Edit any value in the chart. Two sets of charts for dealer stands or hits soft 17. Separate charts for pairs, hard hands, soft hands, and surrender. + Charts Quiz. Fill-in-the-blank quizzes for all charts. + Table Game. Perfect your skills at the table. Feedback on mistakes. Simulates a real Blackjack game. Assign one up to seven spots to yourself or the computer. Dealer speed is adjustable. Settings include: Vertical/Horizontal Orientation, Spot Assignments, Ghost Hand, Show Discard Tray, Dealer Hits Soft 17, Surrender, Double After Split, Resplitting Aces, ENHC, Number of Decks, Penetration, Notify on Mistake, Use Deviations, Ask for true count interval, Positive Count Bias, Place Bets, Deal Speed. + Simulator. Run up to 25,000 hands per second (iPhone 15). Analyze performance of different strategies, table rules, player level, etc. Stats on gains, hourly rate, edge, risk of ruin, and much more. + Test out: Reports your accuracy and mistakes at the end of the last shoe. Tests basic strategy, deviations, betting, insurance, and counting. Settings: Dealer hits soft 17, Surrender, Double After Split, Resplitting Aces, ENHC, Number of Decks, Penetration, Number of Shoes, Use Deviations, Deal Speed.}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
3.3
3 voters

Some Latest Reviews

Wanna be AP
20 Aug, 2025
5
Some guy gave it 2 stars because there is no manual…. You should at least know what the knock out strategy is before getting this app. I think it’s well done. You can adjust card speeds and it really forces you to practice basic strategy and keep the count. It’s well worth the price if you want to because an AP I think it’s a great tool.

Other

Additional Information
Rating:
3.3
Voted: 3
App Store Link:
Website: -
Email: -
Privacy Policy:
Categories: Games, Card, Casino
Size: 38MB
App Age: 11 months 23 days
Release Date: Jan 09, 2025
Last Update: Mar 06, 2025
Version: 1.2
Version history
1.2
Mar 06, 2025
+ Test Out Drill improvements and bug fixes + Minor bug fixes
1.1
Mar 03, 2025
+ Bet ramp RC adjustment for unbalanced strategy + Minor UI improvements
Version history