Stereo Test - Left and Right is an Android app designed to help users identify which speaker or earbud is left and which is right. In situations where audio devices lack clear labeling, this utility becomes handy for ensuring the correct positioning of speakers or earbuds while consuming media. The app's functionality includes playing "LEFT," "RIGHT," and "BOTH" sounds to test the orientation of the audio output devices.

To use Stereo Test - Left and Right, simply click the start button and listen for the designated sound coming from each speaker or earbud. If the sound intended for the left side plays from the right device, users are prompted to adjust the placement accordingly for an optimal audio experience.