Stetho is a sophisticated debug bridge for Android applications. When enabled, developers have access to the Chrome Developer Tools feature natively part of the Chrome desktop browser. Developers can also choose to enable the optional dumpapp tool which offers a powerful command-line interface to application internals. Alternatively you can include Stetho from Maven Central via Gradle or Maven.
...QA Engineers can now perform all these actions using this single tool without depending on other editing tools or software.
Logcat is the most used thing by QA Engineers and developers to debug the issue. This tool will capture logcat and displays log with colour coding in UI with options to view and save..
Android uiautomator provide only strings not their ids whereas ADBTool can extract complete strings from selected app.
Apart from above ADBTool has many other features, use it to know other features.