MobileSim - responsive testing tool

Overview

Phone Simulator — Free Chrome Extension to test and preview your site on 80+ devices.

MobileSim is a browser-based responsive testing tool that lets you preview websites in simulated mobile screen sizes directly in Chrome. Open a webpage in a mobile-style viewport and quickly check how its layout, content, navigation, and interface respond to different screen dimensions. Switch between device sizes and orientations to compare responsive layouts without leaving your browser. MobileSim provides a convenient way to preview responsive layouts during everyday website development and design workflows. Features • Simulate different mobile screen sizes • Preview portrait and landscape orientations • Check responsive website layouts • Switch between viewport dimensions • Preview the current webpage directly in Chrome • Simple interface for quick responsive checks MobileSim does not replace testing on physical devices. It provides a simulated environment for quickly identifying responsive layout issues before testing on real devices.

Details

Version
4.21.1
Updated
October 17, 2026
Flag concern
Offered by
nazarkhanmehsud
Size
8.41MiB
Languages
52 languages
Developer
Nazar muhammad
islamabad, Pakistan Islamabad Store Islamabad Islamabad 03814 PK
Email
nazarmahsood15@gmail.com
Phone
+92 344 9310665
Trader
This 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.

Privacy

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MobileSim - responsive testing tool has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.