Blackjack Counter Tool

A clean, private card counting tool for blackjack players. Fully offline — no internet connection required, ever. Supports 8 counting systems: - Hi-Lo — balanced, beginner-friendly - KO (Knock-Out) — unbalanced, no true count needed - Red 7 — unbalanced with red/black seven split - Hi-Opt I — balanced with ace side count - Hi-Opt II — advanced balanced with ace side count - Zen Count — multi-level balanced - Omega II — high-efficiency with ace side count - Wong Halves — highest accuracy, fractional values Features: - Running count always displayed prominently - True count (running ÷ decks remaining) for balanced systems - Key count threshold tracking for unbalanced systems - Ace density tracking — rich, poor, or neutral - Betting suggestion ramp tied to true count or running count - Action log with timestamps for every card counted - Undo, New Shoe, and Clear controls - Dark and light mode - Configurable shoe size from 1 to 7 decks Privacy: - Zero data collection — nothing is tracked or transmitted - No ads, no subscriptions, no in-app purchases - Works completely offline Built as a personal practice and training tool. Card counting using only your own memory is not illegal in most jurisdictions, but casinos are private property and may ask you to leave if they suspect counting.