# About Mobile Simulator

Mobile Simulator is a free Chrome extension that helps people preview websites across multiple phones and tablets at once. Brand domain: https://msim.app

## What we make

Frontend developers, freelancers, agencies, and marketing teams use Mobile Simulator to put multiple device sizes on screen together, with frames, presets, custom sizes, and sync scrolling.

Install: https://chromewebstore.google.com/detail/mobile-simulator-extensio/peipdddkaeomnfdenmkddkapeemjomnb  
Extension ID: peipdddkaeomnfdenmkddkapeemjomnb  
Price: $0 for the core multi-device experience. No account required for basic use.

## What we are not

Not a remote device cloud, Selenium grid, or hosted browser API. It runs locally in Chrome.

## Trust pages

- Home: https://msim.app/
- Contact: https://msim.app/contact
- Privacy: https://msim.app/privacy
- Docs: https://msim.app/docs
- Developers: https://msim.app/developers
- llms.txt: https://msim.app/llms.txt