Calculate FIDE Elo ratings using the latest algorithms for precise results. This tool is designed for chess players who need an accurate rating calculation.


183+ iOS apps & games curated and reviewed
The best mastermind computing apps on iPhone average 4.5★ across 183+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.


Calculate FIDE Elo ratings using the latest algorithms for precise results. This tool is designed for chess players who need an accurate rating calculation.










Develop your musical ear with this customizable application. It supports both absolute and relative ear training methods, allowing for a personalized learning experience. Improve your musical skills with this educational tool.














This AI agent bridges thought and action by autonomously planning, researching, and delivering finished products on a virtual computer. It handles complex tasks like data analysis, slide deck generation, and media creation, working asynchronously in the cloud and notifying you upon completion.




Master math and computer science through interactive, visual lessons. This app focuses on active problem-solving and personalized practice to build critical thinking and STEM skills. Ideal for students and lifelong learners seeking to deepen their understanding and confidence.


This AI-powered agent assists with coding, content creation, and office tasks. It can generate presentations, build websites from designs, and perform complex research with autonomous sub-agents for enhanced efficiency. Handle large documents and detailed conversations with its extensive context window.


This app is a comprehensive tool for mind mapping and brainstorming, helping users organize thoughts, manage projects, and visualize information. It offers various structures, templates, and customization options to enhance creativity and productivity. Collaborate in real-time and export your work in multiple formats.


Organize thoughts, capture ideas, and generate new concepts with a powerful mind mapping tool. Its intuitive interface allows for free-form or auto-layout creation, with options to add media, documents, and synchronize across devices. Share your mind maps in various formats or present them as slideshows.


This platform consolidates all your work software, team communication, and AI tools into a single, flexible workspace. It helps you manage projects, track time, collaborate, and leverage AI for enhanced productivity and efficiency.


Experience a classic logic puzzle game enhanced with AI. This version uses advanced algorithms to provide a challenging yet fair experience, offering multiple difficulty levels and daily rewards. Exercise your brain and reasoning skills with a unique take on a beloved pastime.


Access and manage cloud computing resources remotely without needing hardware or technical expertise. Monitor system activity and cloud resource status through a streamlined interface with clear cost presentation.


This app helps you learn faster by transforming complex topics into interactive mind maps or conversational chats. Choose your preferred learning style to absorb and retain information more effectively.


This app acts as a private digital space to store and organize everything you care about, from notes and images to articles and bookmarks. It offers a clutter-free experience without algorithms or social feeds, allowing you to effortlessly save and recall information.