Advanced Blackjack Calculator

Name: Advanced Blackjack Calculator
Rating: 4.5 (4 reviews)
Author: perfectplay.dev

perfectplay.dev · Tools

Open in Chrome Web Store Website

Users

Avg rating

4.5

Ratings

Updated

Aug 20, 2026

Media

4 items

Description

Advanced card counter: Hi-Opt II, Omega II, Wong Halves, Hi-Lo and Zen count. Track running/true count, betting ramp & insurance. Blackjack strategy. Free blackjack calculators for: Hi-Opt II Omega II Wong Halves Hi-lo Zen count Count cards: Input card values and number of decks to get real-time: True count betting ramps insurance advice session history stats. Built for speed and accuracy.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
29
Description length
Characters in the listing description.
396
Media assets
Screenshots and videos on the listing.
4
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
Yes
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
47.2

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.