213+ iOS apps curated and reviewed
With an average user rating of 4.4★, the opcodes category is one of the App Store's strongest. Browse all 213+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (6) | No | Yes | Jul 2026 |
| 2 |  | Free | 5.0★ (3) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.5★ (22K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 3.4★ (1.2K) | No | Yes | Aug 2026 |
| 5 |  | Free | — | No | Yes | May 2026 |
| 6 |  | Free | 4.6★ (12K) | No | No | Aug 2026 |
| 7 |  | Free | 4.6★ (4K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.6★ (810) | No | No | Jul 2026 |
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.
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.
Easily scan and generate QR codes and barcodes for various purposes, including Wi-Fi access, product information, and URLs. Save and manage your codes, and even check lottery tickets. Offers both free and premium features for enhanced customization and unlimited use.
Manage your cryptocurrency portfolio across all EVM chains in a single interface. Discover popular Web3 websites and connect to any dApp seamlessly. This wallet simplifies your decentralized finance and NFT exploration.
Scan barcodes and QR codes to save, email, copy, or search for information online. Export scanned data and photos to your PC for use in other applications. Ideal for small businesses, libraries, or home organization.
A powerful code editor for mobile devices, offering syntax highlighting for over 80 languages, remote file access, and a built-in terminal. Perfect for developers who need to code on the go with a well-designed interface.
This app is a powerful tool for scanning and generating QR codes and barcodes. It offers extensive customization options for code design, including logos and colors. Advanced features like encryption, URL safety checks, and inventory scanning make it a versatile solution for personal and professional use.
This app offers robust barcode scanning capabilities, supporting over 30 different types including QR, UPC, and Data Matrix. It provides powerful parsing for industry-standard formats like driver's licenses and GS1 codes, simplifying data extraction.
Track your cryptocurrency and DeFi investments across all EVM chains with real-time balances. Communicate directly with any 0x address through a built-in Web3 messenger and explore detailed user profiles.
Instantly scan and create QR codes and barcodes to access product information, store prices, and online details. Organize your scans into folders, utilize batch scanning, and share unlimited codes in various formats. Protect your app with a secure password.
Instantly scan QR codes and barcodes with your camera to access links, WiFi, contacts, and product information. Create custom QR codes for various purposes, including social media and business transactions. Offers advanced features like batch scanning and product data lookup.
Instantly scan and generate QR codes and barcodes. Compare prices, manage inventory, and create custom codes for various purposes. Supports multiple formats and batch scanning for efficient organization.
Instantly scan and create QR codes and barcodes with this powerful toolkit. It offers fast, reliable scanning even in challenging conditions and allows for the generation of custom codes for various data types. Enjoy a private and secure experience with features like history logging and batch scanning.
Easily scan and generate QR codes and barcodes for sharing, marketing, or product information. Features include auto-scan mode, the ability to save and organize codes, and quick sharing options. Unlock premium features with a subscription for unlimited scans and advanced functionalities.
This app allows you to scan and interact with a new type of bidimensional code that can be read from much farther distances than traditional QR codes. It supports multiple simultaneous recognitions, even when moving or without focusing.
Easily scan QR codes and barcodes to get instant information, compare prices, and access product details. Generate your own QR codes for websites, contacts, and Wi-Fi. Streamline business operations and enhance customer engagement.
Evaluate smart data capture capabilities with this app, featuring high-performance barcode and secure ID scanning. Test multiple features without coding, including batch scanning and AR overlays.
This app scans and generates a wide variety of 1D and 2D barcodes, including QR codes, DataMatrix, and specialized formats like VDS. It offers features like camera zoom, flash support, and a history of scanned codes. Users can also share scanned data and create new barcodes.
Learn Swift programming through interactive, bite-sized exercises. Build code with drag-and-drop, test your knowledge with true/false questions, and practice typing code to build muscle memory. Detect errors and improve your logic and syntax comprehension.
Quickly scan all QR and barcode formats with this versatile utility. Compare prices, track history, and generate custom QR codes for various information and social media links. It also supports scanning from photos and includes helpful features like flashlight and sharing options.