For quick testing, especially if it’s browser-based or UI-focused, I’ve started using LambdaTest. While it’s not a traditional Android emulator for APKs, it lets you test your web apps and mobile sites on real Android devices right from the browser—no setup needed.
On my M1 Mac, this has been a lifesaver when I just need to validate a layout issue or browser behavior without spinning up Android Studio or fiddling with configs.
For app-level testing (like APKs), I still rely on physical devices or occasionally Genymotion, but LambdaTest is my go-to for responsive checks and browser compatibility testing on Android.