213+ iOS apps & games curated and reviewed
With an average user rating of 4.6★, the dec opcodes category is one of the App Store's strongest. Browse all 213+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (3) | No | Yes | Jul 2026 |
| 2 |  | Free | 5.0★ (5) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.6★ (40K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (109K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (8.6K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.4★ (80K) | No | No | Jul 2026 |
| 7 |  | Free | 4.9★ (13K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (81K) | Yes | Yes | Jul 2026 |
Explore the instruction sets of legendary DEC computers like the PDP and VAX. This app provides detailed information on each instruction, historical context, and interactive lessons. Discover the machines that shaped modern computing.
This app provides a comprehensive reference for retro CPU opcodes, including detailed descriptions, assembly examples, and historical context. It covers eighteen iconic processors and offers features like search, sorting, and filtering for easy exploration of historical computing information.
This app offers hundreds of interactive coding games and activities for children aged 3-10. Kids can solve puzzles, design their own games and stories, and even participate in coding contests. It focuses on building essential coding concepts and problem-solving skills in a safe, ad-free environment.
Learn to code in Python, JavaScript, HTML, CSS, and SQL with AI-assisted development. This app guides you from beginner to building production-ready software and portfolio projects. Master modern developer workflows and launch your career.
This app allows contractors to create accurate floor plans and site layouts directly on-site. It streamlines the process of planning remodels, running takeoffs, generating professional proposals, and collecting payments, all from a mobile device.
Design and deliver professional presentations across Apple devices and even PCs. Utilize Apple-designed themes, add rich media, and apply cinematic animations. Collaborate in real-time and present confidently from anywhere.
Enhance your memory and focus with interactive lessons and a virtual mind palace game. Learn scientifically proven techniques to improve knowledge retention and recall a wide range of information, from names and numbers to complex data and entire books.
Learn programming languages like Python, Java, and C# through interactive lessons and hands-on practice. This app offers bite-sized courses, coding challenges, and AI-powered support to help you build practical coding skills on the go. Join millions of learners worldwide advancing their careers and creating real-world solutions.
Learn in-demand coding and AI skills through interactive courses and real-world projects. Master languages like Python and SQL, and gain certifications to advance your career in data science and AI.
Personalize and manage your HP Poly Bluetooth devices. Quickly access favorite settings, update device software, and locate lost devices. Ideal for both individual users and enterprise IT management.
Relive classic video games from multiple console generations on your mobile device. This emulator offers extensive platform support, advanced features like save states and speed boosts, and cloud synchronization for seamless play across devices. Enjoy customizable controls and retro visual filters for an enhanced gaming experience.
Learn to code through interactive, game-like lessons. Access over 5000 code examples and 35+ courses in various programming languages, all within a single app. Practice and build your skills with the world's fastest compiler.
This app provides interactive 3D building instructions for LEGO sets. It allows users to zoom, rotate, and view models from all angles, with step-by-step guidance. It also features a collaborative building mode for multiple users and a digital library of thousands of instruction manuals.
This app offers a powerful integrated development environment for Python, C, and C++ on iOS devices. It includes a Python interpreter with extensive libraries, a C/C++ compiler, a terminal, and a code editor with advanced features like code completion and debugging.
This app offers a comprehensive Sudoku experience with numerous customization options, multiple game modes, and difficulty levels. It features a minimalist design, daily challenges, and Apple Pencil integration for a pen-and-paper feel.
A powerful and beautifully designed calculator app that offers advanced scientific functions, automatic bracket handling, and a unique no-equals button interface. It integrates seamlessly with iOS features like widgets and keyboards for calculations anywhere.
This app provides a powerful command-line interface for iOS devices, enabling users to run various shell commands. It includes tools for coding in C, Python, and Lua, and allows for text file editing with syntax highlighting.
This app provides a daily system design question to help software engineers master essential skills for interviews and career growth. It offers clear explanations, linked resources, and a private community for learning and practice.
Experience classic computing by running old-school games and software. This emulator supports various display modes and processor architectures, allowing you to run pre-built systems or configure your own.
Learn command line skills with interactive, hands-on practice. Master essential terminal commands through guided exercises and step-by-step instructions. This app provides a practical environment for developing your command-line proficiency.