--- title: "Blackjack 21! — App Overview" url: https://marlvel.ai/intel-report/games/blackjack-21 category: Games developer: Do More Mobile, LLC. platforms: ios rating: 4.6 (6.1K ratings) pricing: freemium report_level: overview generated: 2026-04-15 last_verified: "2026-04-16T14:09:01.684Z" --- > **Key Insight:** While the app offers a feature-rich simulation, user feedback highlights significant friction caused by high ad frequency and concerns regarding game fairness. | Metric | Value | |--------|-------| | Category | Games | | Rating | 4.6 ★ (6.1K) | | Pricing | freemium | | Platforms | iOS | | Latest Version (iOS) | 1.11 | | Developer | Do More Mobile, LLC. | ## What is Blackjack 21!? Blackjack 21! is a mobile casino simulation game that offers an authentic Blackjack experience with standard Las Vegas rules. It features customizable tables, detailed stat tracking, and built-in strategy hints to assist players of all skill levels. ## Key Features - **Authentic Gameplay Mechanics**: Supports standard casino actions including Double Down, Splits, Insurance, and Surrender. - **Strategy Assistance**: Includes a Move Advice feature that highlights suggested moves based on basic Blackjack strategy. - **Customization Options**: Allows users to personalize the experience through various table designs, deck styles, and audio settings. - **Performance Tracking**: Provides integrated stat tracking to monitor player performance over time. ## Who is it for? Casual mobile gamers interested in learning or practicing Blackjack strategy in a risk-free environment. ## Links - [App Store](https://apps.apple.com/us/app/blackjack-21/id1001387844?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/games/blackjack-21) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/games/blackjack-21).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*