Online APK Emulator for App Testing
Test your apps manually and automate on APK Emulator Online. Ensure compatibility across 10,000+ latest Android devices and legacy versions.
Trusted by 2M+ users globally at
"We have tripled our tests and are now executing tests in less than 2 hours with 78% Faster Test Execution"
"We figured out a more efficient way to monitor system health and resolve failures earlier in lower environments."
"TestMu AI has significantly boosted our testing speed, is easy to implement, and provides exceptional support."
"With 70% faster test execution, TestMu AI helped us achieve faster time-to-market and enhanced CX."
Real Device Cloud For APK Runner Cause 100% Matters.
Mobile emulators and simulators offer a glimpse, but they fall short in mimicking real-world scenarios. Don't settle for emulations/simulations; choose real device.
- Real world scenario testing from natural gestures to real live interactions test all edge cases.
- Cover legacy and latest with coverage of 10,000+ real devices and 250+ configurations.
- Not just manual but in automation grid too run your full test suite in parallel, cut hours to minutes.
Online APK Both Manual and Automated Workflows
You can interact with your app manually, and also run automation frameworks like Appium and Espresso against the emulator on both virtual and real devices. Save time and improve app quality!
Run Your Online APK App TestingLambdaTest (now TestMu AI) elevated our mobile app testing with exceptional support, user-friendly platform, and advanced reporting. Fast, executable, and perfect for us.
Georgije Kundacina
Senior Software QA Engineer
Why TestMu AI For Your APK Runner
Test Locally Hosted Apps
Effortlessly test your mobile applications with TestMu AI tunnel for seamless performance across various devices.
Extensive Android versions
Explore Android devices like Pixel, Oneplus, Galaxy with Android versions like Android 11, 10, Pie (9) and more.
Uploads Files
Install multiple apps in one session and easily upload apk files and install directly from the Play Store.
Simplify Debugging
Effortlessly debug your Android APK with detailed logs, crash reports, video recordings, and screenshots for each test.
Geolocation Testing
Test your mobile app from different geoIPs to make sure your users get the perfect experience across all locations.
Network Throttling
Ensure seamless user experience by checking your mobile view application responsiveness on various network profiles.
Multi Device Testing
Upload your app and test it on upto 6 devices at the same time on Real Device Cloud, supercharge you online APK testing.
Easy App Control
Effortlessly manage application installation, termination, and uninstall applications within the Apk Emulator Online.
Device Control Features
Easily manage volume, lock device, shake, on-screen keyboard, and rotate in the Apk Emulator Online.
Dedicated Real Device Cloud on TestMu AI
Public Real Device Cloud
Optimize app testing with our Public Real Device Cloud for seamless performance across all devices.
Private Real Device Cloud
Exclusive 24/7 access to dedicated iOS and Android devices for your team.
On-Premise Selenium Grid
Test at cloud scale, your data stays behind your firewall, always secure and compliant.

AI-Agentic Quality Engineering
Plan, author, and evolve end-to-end tests using natural language.
More about KaneAI
50%
reduction in test execution time
“HyperExecute is a highly reliable test execution platform and has excellent customer support.”
Sagar Uday Kumar
Sr. Engineering Manager
Why Customers Loves TestMu AI

Matt Round
@mattround
Right, now for the suspenseful bit - testing!
- Any bugs?
- Browser glitches?
- Works in recentish browsers?
- Fast enough even on non-fancy devices? I’ll use a combination of testmu.com real devices, & nagging other people to try it out [35]

2M+ Devs and QAs rely on TestMu AI
Deliver immersive digital experiences with Next-Generation Mobile Apps and Cross Browser Testing Cloud
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