LT Browser - Quick Mobile Friendly Tester
Next-gen Mobile Friendly Tester for your websites or web app on 50+ Android & iOS screens.
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Mobile Friendly Test For Android Screens
Android Screens Mobile friendly tester for your website or webapp in both landscape and portrait mode. Check if website is mobile friendly on android devices including Google, Samsung, OnePlus smartphones.

Verify Mobile Friendliness For iOS
Check mobile friendliness of your website or web app with iPhone Screens. Use this mobile friendly checker to verify your website on the latest and legacy iPhone view ports in both Landscape and Portrait mode.

Mobile Friendly Tester For Tablets
You can perform mobile friendly site test for your website or webapp across major Android and iOS tablets. Inbuilt iPads and Galaxy series tablets to check mobile friendliness of your website or webapp.

Custom Screens Mobile Friendly Checker
Create custom screen sizes of your favorite mobile and tablet screen resolutions to check mobile friendliness of your website. Instantly debug mobile performance for all possible mobile and tablet resolutions.


Mirror View With Sync Scroll
Pace up your productivity with side by side view and debugging capability of the tool. Sync scroll lets you check the responsive behavior of your website on multiple devices in real time - All with just a click of button.
Full Page Screenshot & Video Recording
One click full page screenshot or video recording to share the visual or responsive bugs in a swift. Share your mobile friendly site test results with annotations, markings, comments and test details to your teammates instantly.

Need to Test Your App on Multiple Devices?
Upload your app, and run Mobile App Tests with LambdaTest Emulators & Simulators. Find bugs earlier by testing your application across a plethora of Android and iOS devices.
Start TestingMark As A Bug
With countless integrations from LambdaTest it is easier then ever to mark and share bug over your favorite project management, bug tracking, or team collaboration tool. Log bugs to JIRA, Slack, Jenkins, Trello, you name it!
VIEW ALL INTEGRATIONSWhy Responsive Website is Important?
- Performance
- SEO
- Accessibility
- Conversion
- Brand Visibility
Walmart found that for every 1 second improvement in page load time, conversions increased by 2%.
Crazy Egg
Crazy Egg
The first organic listing on mobile receives 27.7% of clicks, versus 19.3% of clicks on desktop.
seoclarity
seoclarity
Every dollar spent on UX improvement returns anywhere between $2 and $100. Improving the UX should be your top priority as it is linked to several critical metrics (bounce rate, churn rate, conversions, engagement, etc).
Toptal
Toptal
79% of smartphone users have made a purchase online using their mobile device in the last 6 months in 2020.
OuterBox
OuterBox
51% of smartphone users have found a new company or product when searching on mobile.
Google
Media Tab To Store Your Testing History
Media is your personal storage and tracker of testing history you want to save. It has all your mobile friendly site tests with screenshots and video recordings you want to keep. It keeps annotations, markings, and test details, so you never have to.

Debug With Inbuilt DevTools
Element Inspector and separate Debuggers for side by side screens makes it fun and easy to debug and deploy the website of webapp. Fast track the debugging of misbehaving website like never before.
One Click Lighthouse Performance Report
With the mobile friendly website tester get the performance report of your site; from parameters like SEO, Performance, and accessibility scores, benchmark your website or webapp for best performance on your favorite mobile devices.


Check The Website Over Various Network Speed
Be it Online, Fast 3G, Slow 3G and even Offline network condition, this mobile friendly tester have it all. Get first hand experience of performance of your website or webapp on different network conditions just like the actual users.
Hot Reloading To Get It Done Faster
See the results of your modifications as soon as you made it with Hot Reloading. Simply hit the save button and all your changes will be reloaded in this mobile friendly tester in a blink of an eye.


LambdaTest To Check Mobile Friendly Sites
Check mobile friendly websites with LambdaTest Responsive Test. You can select up to 56 devices at a time to check mobile friendliness of your website or webapp with just one click.
Try It For FreeBoost your Productivity and Quality of Work with LT Browser
Design and develop responsive web apps twice as fast.
Debug your web applications on the go with LT Browser.
Mark bugs, annotate them and share it with your team.
GET UNLIMITED MINUTES TO CHECK MOBILE VIEW OF YOUR WEBSITE
Our paid plans start at only $15/month.
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24/7 Support From Our Tech Experts
Our tech experts are available on our support 24*7 to help you in case of problems. You can get in touch with us by filling up the contact form, messaging in-app, or through call. You can also write to us at [email protected] and we'll get back to you in no time.
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