Overview
Professional mobile device simulator with multiple views, extensive device library, and sync scrolling
Mobile Simulator MSIM Responsive Viewer Test, preview, and debug responsive designs across a large library of mobile devices and tablets with a Mobile Simulator for Chrome. π Why Choose Mobile Simulator MSIM? Designing for the modern web requires testing across dozens of screen sizes. Mobile Simulator MSIM Responsive Viewer transforms your browser into a professional testing suite, allowing you to simulate any smartphone or tablet directly on your desktop. π± Extensive Device Library Stop guessing how your site looks. Our Mobile Simulator provides high-fidelity frames for popular iPhones, iPads, Samsung Galaxy, Google Pixel, and other common Android phones and tablets. Need a specific breakpoint? Use our Custom Device tool to enter any width and height. π₯ 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. GEO Checker: From Quick Actions, enter your website URL and open GEO Checker to see what ChatGPT knows about your site β and how to make it know more. π 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 a more visual and intuitive Mobile Simulator experience than a single-viewport DevTools check. Transform your workflow today. Install the Mobile Simulator MSIM Responsive Viewer and build a better mobile web.
Details
- Version2.2.0
- UpdatedAugust 18, 2026
- Size58.81KiB
- LanguagesEnglish
- Developer4SPACES SP Z O OWebsite
Adama Mickiewicza 37/58 Warszawa 01-625 PLEmail
support@msim.appPhone
+48 502 714 157 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S439396096
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
