Sound Recorder is a free Android app developed by Radoslav Matev that falls under the multimedia category and subcategory of music and radio. As the name suggests, the app allows you to record audio in the background. When you start recording, you will receive a notification if the app is in the background. To play a recording, simply click on the file. Long-pressing on a file will show you a menu with various options.

Sound Recorder is a simple and easy-to-use app that does exactly what it promises. The interface is clean and straightforward, making it easy to navigate. The ability to record audio in the background is a standout feature, as it allows you to continue using your phone while recording. The app also supports various audio formats, including MP3, AAC, and WAV. Overall, if you're looking for a reliable and uncomplicated audio recorder for your Android device, Sound Recorder is an excellent choice.