A free program for Android, by Perfect Apps Developer.

Have you ever wanted to record your favorite song, or the lecture you just heard? If so, this is the app for you! It lets you do exactly that. You can also use it to record any audio, no matter what it is, like music, lectures, and more. This is all very easy to do. You just have to press the record button to start recording, and you can stop the recording at any time. You can also edit your recording, like changing the speed or the pitch. This is all very easy to do, and you can also edit your recording from the app itself.

This is a very simple app, so you won’t need any other equipment to use it. You will need a microphone, though, to record your voice.