236+ iOS apps curated and reviewed
The best developer utilities apps on iPhone average 4.5★ across 236+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | Yes | No | Aug 2026 |
| 2 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 3 |  | Free | — | Yes | Yes | Jun 2026 |
| 4 |  | Free | — | No | No | Aug 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 4.7★ (18M) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.7★ (101) | No | No | Aug 2026 |
| 8 |  | Free | 4.1★ (2.1K) | No | Yes | Aug 2026 |
This app offers a suite of essential tools for developers and testers. It facilitates network and development debugging with features like LAN text transfer, JS injection, and DNS resolution. It also includes utilities for QR code scanning/generation and system information viewing.
A comprehensive offline toolkit for developers, offering 14 essential utilities for encoding, decoding, formatting, and testing code snippets. Streamline your workflow with instant access to tools like Base64 converters, JSON formatters, and RegExp testers, all within a clean, fast interface.
Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.
This app provides mobile developers with essential tools to streamline their workflow. It offers timely notifications for OS and Xcode releases, accessibility features, device information, and a reference for HTTP status codes. Customize your experience with themes and app icons.
Access the latest developer news, features, and videos from Apple. Stay updated on new frameworks and technologies, and catch up on past event content.
This app guides developers through the entire process of publishing apps on the App Store. It offers step-by-step instructions for account setup, submission, and optimization, along with monetization strategies and troubleshooting tips.
Collaboratively design, iterate, and scale full-stack web applications using AI. This tool empowers developers to build complex projects efficiently.
Access a comprehensive collection of cheat sheets for various development technologies and languages. Quickly find syntax, commands, and references for web development, programming, databases, and more.
Optimize battery management and extend battery life with real-time monitoring and intelligent control. Receive important alerts and ensure data security with local storage. Compatible with JBD and Daly BMS.
A mobile web browser with integrated developer tools. Inspect pages, debug sites, and analyze network requests directly on your iPhone or iPad without needing a laptop. Features include a live console, network interceptor, DOM inspector, and storage editor.
This app provides clear, step-by-step guides to understand and manage your iPhone settings. It helps you optimize battery life, enhance privacy, reduce distractions, and improve connection speed with practical recommendations and an AI assistant.
This application provides a fast and secure VPN connection, encrypting your data with military-grade security. It intelligently connects you to the nearest server for optimal speeds and prioritizes user privacy by not retaining activity logs.
This app provides a comprehensive mobile interface for GitHub, allowing users to browse trending projects, view source code, and manage issues and pull requests. It also facilitates quick actions like starring repositories, following developers, and sharing content.