4SPACES SP Z O O

Professional mobile device simulator with multiple views, extensive device library, and sync scrolling

Mobile Simulator Extension: Responsive Viewer Test, preview, and debug responsive designs across a massive library of mobile devices and tablets with the most powerful Mobile Simulator Extension on the Chrome Web Store. 🚀 Why Choose Mobile Simulator Pro? Designing for the modern web requires testing across dozens of screen sizes. Mobile Simulator Extension: Responsive Viewer transforms your browser into a professional testing suite, allowing you to simulate any smartphone or tablet directly on your desktop. 📱 Extensive Device Library Stop guessing how your site looks. Our Mobile Simulator provides high-fidelity frames for: 1) Apple iOS: iPhone 17 Pro / Pro Max, iPhone Air, iPhone 16 / 16 Pro, iPhone 15 series, classic models like iPhone SE, plus iPad Pro, iPad Air, and iPad Mini. 2) Android Suite: Samsung Galaxy S25, S24 Ultra, S23/S22, Google Pixel 9 / 9 Pro, Pixel 8 / 7, OnePlus 9, and Xiaomi Mi 11. 3) Tablets: iPad Pro 11 & 13 (incl. M4), iPad Air 13, Galaxy Tab S10, S9, and S8. 4) Custom Devices: Need a specific breakpoint? Use our Custom Device tool to enter any width and height. 🔥 Top Professional Features Sync Scroll (Synchronized Scrolling): Scroll on one device and watch all other simulated screens follow in real-time. Perfect for side-by-side comparison testing. Multi-View Mode: Open 2, 3, or 4 devices simultaneously to view your entire responsive grid at once. Device Frames & Notches: See your website exactly as your users do, including hardware frames and screen notches for a realistic Mobile View. One-Click Rotation: Instantly toggle between Portrait and Landscape modes to test orientation changes. Quick Action Sets: Use pre-configured bundles like the "Popular 3-Pack" or "iOS Set" to speed up your workflow. 🛠 Built for Developers & Designers Whether you are a web developer debugging a CSS issue or a designer performing a UX audit, this Responsive Viewer provides a seamless environment to ensure your site is mobile-friendly. It is the ultimate alternative to the native Chrome DevTools, offering a more visual and intuitive Mobile Simulator experience. ✅ Key Keywords Covered: - Mobile Simulator Extension - Responsive Viewer Chrome Extension - Mobile View Extension - Smartphone Simulator - Device Simulator for Chrome Transform your workflow today. Install the Mobile Simulator Extension: Responsive Viewer and build a better mobile web.