--- title: "Roy Harris Grip Fighting — App Overview" url: https://marlvel.ai/apps/roy-harris-grip-fighting category: Sports developer: Harris International platforms: ios rating: 3.5 (2 ratings) pricing: paid report_level: overview generated: 2026-04-30 last_verified: "2026-04-30T10:06:55.728Z" --- > **Key Insight:** This app serves as a specialized technical resource for grapplers looking to master the fundamental mechanics of gi and no-gi grip control. | Metric | Value | |--------|-------| | Category | Sports | | Rating | 3.5 ★ (2) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 2.1 | | Developer | Harris International | ## What is Roy Harris Grip Fighting? Roy Harris Grip Fighting is a 100-minute instructional app focused on the mechanics of controlling opponents and escaping grips in both gi and no-gi grappling. It provides a comprehensive curriculum covering theory, grip locations, and over 80 specific techniques to improve ground fighting proficiency. ## Key Features - **Technical Curriculum**: Includes over 80 distinct techniques covering major and minor gi grips, no-gi grabs, and pincer/wrist hooking. - **Grip Theory and Escapes**: Instructional content dedicated to the fundamental theory of grip fighting and methods for breaking free from opponent holds. - **Training Methods**: Features integrated sparring sessions and specific training drills to apply grip fighting concepts in practice. ## Who is it for? Brazilian Jiu-Jitsu practitioners ranging from mid-white to low-purple belt levels. ## Links - [App Store](https://apps.apple.com/us/app/roy-harris-grip-fighting/id427010362?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/roy-harris-grip-fighting) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/roy-harris-grip-fighting).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*