Html Editor Plus vs App Debug Assistant

HTML Editor is the fastest way to build, edit, and preview web pages directly on your iPhone and iPad. Whether you're learning to code, prototyping a landing page, polishing CSS on the go, or shipping a quick one-pager, HTML Editor gives you a focused editor and a true live preview powered by WKWebView. Write HTML, CSS, JavaScript, PHP, JSON, XML, and Markdown with syntax highlighting tuned for readability. Toggle line numbers, auto-close tags, soft wrap, and tab size from a single Settings screen. Pick your favorite font — Menlo, SF Mono, Fira Code, JetBrains Mono, or Courier New — choose Light, Dark, or System appearance, and set a custom accent color to make the app yours. KEY FEATURES • Syntax-highlighted code editor for HTML, CSS, JavaScript, PHP, JSON, XML, and Markdown • Live WebKit preview that updates as you type, with adjustable refresh delay • Editor, Preview, and Hybrid split-view modes on iPad • Project-based file manager with folders, drag-and-drop, and templates • Built-in HTML5 starter template and placeholder image generator • Import files via Files, Mail, AirDrop, Safari, and the Share sheet • Export entire projects as ZIP archives • Multi-file upload to your own server via multipart/form-data POST • iCloud Drive sync to keep projects in step across all your devices • Image, video, audio, PDF, CSV, JSON, XML, and SQLite preview built in • In-app reference sheet with guides, tips, and troubleshooting • Lightweight native editor built with SwiftUI for maximum performance • Small app size with fast launch times and smooth editing DESIGNED FOR APPLE PLATFORMS Built natively in SwiftUI with full support for iPhone and iPad, Light and Dark Mode, Dynamic Type, external keyboards, and Apple Pencil. The interface adopts a refined Liquid Glass aesthetic that feels right at home on iOS. PRIVATE BY DEFAULT Your projects stay on your device or in your personal iCloud Drive. No accounts. No tracking. No ads. Server uploads only happen when you configure them yourself. Whether you're a student, web developer, designer, or hobbyist, HTML Editor turns your iPhone or iPad into a complete portable workspace for the modern web. • Quick Start with HTML Editor - Tap the Plus button to create a new project. A new HTML file will be created. - Tap any HTML file, then tap Done to enter edit mode. - Edit the HTML and preview the results by pressing the Preview button. - For convenience, you can copy HTML files into the File Manager using iTunes File Sharing or the Files app. • About HTML, CSS, and JavaScript HTML (HyperText Markup Language): The standard markup language for documents displayed in a web browser. It works alongside technologies like Cascading Style Sheets (CSS) and JavaScript. CSS (Cascading Style Sheets): A style sheet language used to define the presentation of documents written in HTML or XML. CSS is a core technology of the web, enabling developers to customize the appearance of web pages. JavaScript (JS): A versatile programming language that powers web page behavior on the client side. As of 2022, 98% of websites use JavaScript, often alongside third-party libraries. HTML is essential for structuring web documents (web pages), while CSS defines their appearance. Together, they form the backbone of web design. HTML Editor makes it easy to read or edit HTML files stored on your iOS devices. Test your HTML/CSS code on the go or experiment with JavaScript code directly from your mobile device. Thank you for your support! Visit nitrio.com for more apps designed for your iOS devices.

App Debug Assistant is a versatile toolkit designed for developers and testers, streamlining your daily debugging workflow. 【Device Info】 • IDFA Viewer - Instantly access the device advertising identifier with one-tap copy for attribution testing • Device Details - View comprehensive device info including model, screen, memory, storage, battery, and system version 【Sensor Debugging】 • Motion & Attitude - Accelerometer, gyroscope, magnetometer, and fused device-motion data with live multi-axis readings for motion- and AR-related debugging • Environment & Activity - Barometer (pressure and relative altitude), pedometer, and motion-activity recognition for health- and context-aware features • Location & Heading - GPS-style location plus true and magnetic heading for maps and compass-style behavior • Device & Ambient Status - Proximity, screen brightness, device orientation, thermal state, and microphone level metering to troubleshoot hardware, sensors, and permissions 【Bluetooth Debugging】 • Device Scan - Discover nearby BLE peripherals with live name, identifier, and RSSI to quickly find test targets • Connect & GATT - Browse services and characteristics after connecting; read, write, and subscribe to notifications to verify protocols and payloads • Debug Helpers - Hex data display and one-tap UUID copy to speed up firmware and app integration 【Special Tools】 • Text Sync - Real-time text synchronization between your phone and computer over LAN • File Transfer - Wirelessly transfer files and photos via browser on the same WiFi network • APNs - Quickly test the push notification function, supporting both P12 and P8 certificate formats for easy debugging of push services. 【QR Code Tools】 • QR Scanner - Scan with camera or recognize from photos, quickly open links or copy content • QR Generator - Create QR codes from any text or URL for easy sharing 【Use Cases】 • Ad SDK Testing - Quick IDFA access for attribution verification • Device Debugging - Sync test URLs and config parameters to your phone • Bug Reporting - Copy device info for complete issue reports • Cross-device Workflow - Fast file and text transfer between devices • Sensor Debugging - Verify raw readings and permission flows on real hardware to narrow down sensor-related issues faster • Bluetooth Debugging - Scan and connect to BLE peripherals to validate GATT services, characteristics, and data exchange 【Secure & Reliable】 • Local data storage to protect your privacy and sensitive information Simple. Efficient. Essential for developers.