Sound Recorder is a free Android app developed by Roberto Marquez that allows you to record audio files and manage them easily. With this app, you can record anything and play it back whenever you want. You can also set your recordings as your default ringtone, notification, or alarm.

One of the app's main features is the ability to use your recordings as sounds for Android alerts. Another important aspect is that it requires an SD Card on the mobile device to work properly. Sound Recorder records from the phone's microphone, allowing you to capture any sound around you. Additionally, you can browse your recordings and move them off the mobile device via email.

Overall, Sound Recorder is a simple and useful app for anyone who needs to record and manage audio files on their Android device. It's a great tool for professionals who need to take notes during meetings, students who want to record lectures, or anyone who wants to capture important moments in their lives.