# Greatness OS — Mental Performance System > Mental performance and personal growth platform for high achievers. (iPhone/iPad app by Parsa Peykar.) - Source: https://appshunter.io/ios/app/greatness-os/id6761624399 (this page in markdown: same URL + `.md`) - Developer: [Parsa Peykar](https://appshunter.io/developer/1890513007) - Category: Health & Fitness, Productivity - Price: Free - Rating: 5.00/5 from 6 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 188 MB - Languages: Arabic, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew and 17 more - Released: 2026-04-15 - Data updated: 2026-07-17 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/greatness-os/id6761624399/reviews.md ## What is Greatness OS? The Ultimate Mental Performance System for Athletes, Leaders, and High Achievers Unlock the mindset behind elite performance. Greatness OS is a world class mental performance and personal growth platform designed to help athletes, entrepreneurs, leaders, and high performers train the most important system they own: the mind. Built from the principles of sport psychology, neuroscience, leadership, emotional resilience, and peak performance, Greatness OS helps you develop confidence, discipline, focus, emotional control, and purpose driven execution. This is more than motivation. This is your operating system for greatness. FEATURES: Mental Performance Training Develop elite level focus, confidence, composure, and resilience through interactive mental conditioning exercises. Daily Greatness Challenges Train your mindset every day with high performance missions designed to sharpen discipline, consistency, and execution. Emotional Reset Tools Learn how to regulate pressure, anxiety, fear, self doubt, and emotional overload in real time. Athlete Mindset Programs Access premium sport psychology systems inspired by Olympians, professional athletes, and elite performers. Focus and Flow Training Improve concentration, mental clarity, reaction speed, and game day readiness. Visualization and Confidence Building Use guided visualization and identity based exercises to strengthen self belief and peak state performance. Leadership and Personal Growth Build stronger habits, communication skills, purpose, emotional intelligence, and leadership capacity. Performance Tracking Measure growth, consistency, mindset habits, emotional states, and progress over time. Premium Experience Beautiful design. Powerful psychology. Elite performance tools. Built for those who refuse to stay average. WHO IT IS FOR • Athletes • Coaches • Entrepreneurs • Students • Executives • High Performers • Anyone pursuing excellence WHY GREATNESS OS Most people train their body. Few train their mind. Greatness OS gives you the tools, structure, and psychology to perform under pressure, lead with confidence, and unlock your highest potential. Your greatness is not random. It is trainable. Download Greatness OS and begin your transformation today. ## Key features - Mental performance training - Daily mindset challenges - Emotional regulation tools - Athlete mindset programs - Focus and flow training - Visualization and confidence building - Performance tracking ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/greatness-os/id6761624399/reviews.md ### 5/5 — Best app *2026-04-18* Very good, Best app!!!! 10000/10 recommendation. ### 5/5 — Built for People Who Actually Want to Win *2026-04-18* Most apps make you feel productive. This one actually makes you be productive. What sets it apart is how it cuts through the noise and brings you back to what matters: execution. No endless scrolling, no overcomplicated features—just a clear system that helps you focus, act, and improve daily. I’ve noticed a real shift in how I approach my goals. Instead of overthinking or procrastinating, I’m moving with more clarity and intention. The daily structure keeps me locked in, and the progress feels real—not forced. It feels like having a coach in your pocket that keeps you accountable without overwhelming you. If you’re serious about performance, discipline, and becoming sharper every day—this is the app you want. ### 5/5 — Finally an App That Actually Delivers Real Results *2026-04-18* I’ve tried countless apps in this space, and honestly, most of them feel either too generic or overly complicated. This one is different. From the moment I started using it, I could tell it was built with intention. The structure is clear, the experience is smooth, and most importantly—it actually helps you take action. It doesn’t just throw information at you; it guides you step by step in a way that feels practical and sustainable. What I appreciate most is how it breaks down big goals into daily, manageable actions. That alone has completely shifted how I approach my routine. I feel more focused, more consistent, and more in control of my progress. The design is clean, the features are purposeful, and you can tell a lot of thought went into creating something that genuinely supports performance and growth. If you’re serious about improving yourself—whether in your career, sport, or daily life—this app is 100% worth it. ### 5/5 — Great for Athletes *2026-04-15* Appreciate the simplicity and productivity of the app ## Frequently asked questions about Greatness OS ### What is Greatness OS? Greatness OS is a mental performance and personal growth platform designed to help users train their mind. It offers tools and exercises inspired by sport psychology, neuroscience, and leadership principles to develop confidence, discipline, focus, and emotional control. ### Who is Greatness OS designed for? Greatness OS is built for athletes, coaches, entrepreneurs, students, executives, high performers, and anyone striving for excellence. It aims to help individuals perform under pressure and unlock their highest potential. ### What kind of training does Greatness OS offer? Greatness OS provides interactive mental conditioning exercises for focus, confidence, and resilience. It also includes daily high-performance missions, emotional reset tools, and sport psychology systems inspired by elite performers. ### Can Greatness OS help with emotional regulation? Yes, Greatness OS includes Emotional Reset Tools designed to help users learn how to regulate pressure, anxiety, fear, self-doubt, and emotional overload in real-time. ### Does Greatness OS track user progress? Yes, the app features Performance Tracking tools that allow users to measure their growth, consistency, mindset habits, emotional states, and overall progress over time. ### What devices is Greatness OS available on? Greatness OS is available on iPhone, iPad, and iPod devices, indicating compatibility with Apple's iOS ecosystem. ### How often is Greatness OS updated? The latest version of Greatness OS is 1.0.2, and it was last updated on May 28, 2026. This suggests a recent update, though the frequency of future updates is not specified. ### Does Greatness OS have ads? Greatness OS is free and does not contain advertisements, as indicated by the 'hasAds' flag being false. ## Version history (last 2 releases) ### 1.0.2 — 2026-05-28 his update brings a faster, smoother, and more immersive experience designed to help you build elite habits, strengthen your mindset, and unlock your highest level of performance. New in this release: • Enhanced habit tracking experience with cleaner progress visualization • Improved performance and faster loading throughout the app • More immersive avatar and identity-based growth features • Upgraded daily flow and user experience for smoother navigation • Refined progress systems focused on consistency, discipline, and long term transformation • Bug fixes and stability improvements for a more seamless experience Greatness is not built in a day. It is built daily. Thank you for being part of the Greatness OS movement. ### 1.0 — 2026-04-15 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*