The Sound Recorder Pro application which is totally free of cost and easy to handle. Most of your sounds can reliably recorded by this application.

Highlighted Feature:

1. So many format files or encoding are available like .mp3 .m4a .flac .wav .opus and .ogg.
2. High quality sound recording.
3. Change voice filter mode mono or stereo.
4. Also share delete rename audio file.
5. You can boost audio recording volume up to 400%.
6. Play pause stop audio file anywhere.
7. Send/share your recording.
8. Delete your recording right from the app.
9. Save the recording file through the path.
10. Live audio analyzer and change audio rate 8 khz to 48 khz.
11. Skip silence and voice filter options are available.
12. Recording in background available.