--- title: "OL Four — App Overview" url: https://marlvel.ai/apps/ol-four category: Games developer: Darren Oakey platforms: ios rating: N/A (0 ratings) pricing: paid report_level: overview generated: 2026-04-28 last_verified: "2026-04-28T05:13:25.172Z" --- > **Key Insight:** OL Four differentiates itself from standard Connect 4 clones by prioritizing a stable, one-handed portrait interface and a technically robust AI. | Metric | Value | |--------|-------| | Category | Games | | Rating | N/A ★ (0) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.2 | | Developer | Darren Oakey | ## What is OL Four? OL Four is a strategy-focused Connect 4 game for iPhone that emphasizes one-handed usability through a forced portrait orientation lock. It features a sophisticated AI opponent powered by minimax strategy and alpha-beta pruning, wrapped in a neon crystal aesthetic. ## Key Features - **Orientation Lock**: Maintains a fixed portrait display to ensure the game remains upright regardless of device movement. - **AI Opponent**: Provides four difficulty levels ranging from Apprentice to Legendary using minimax strategy and alpha-beta pruning. - **Performance Tracking**: Includes a Power Balance gauge and comprehensive statistics to monitor win, loss, and draw records. - **Visual Presentation**: Features a neon crystal aesthetic with realistic token drop physics and pulse effects for winning pieces. ## Who is it for? Casual gamers and strategy enthusiasts looking for a polished, offline-capable Connect 4 experience. ## Links - [App Store](https://apps.apple.com/us/app/ol-four/id6759519711?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/ol-four) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/ol-four).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*