t are used are MP3 and WAV, so you won't have any issues when it comes to playing your notes anywhere.
The truth is that Moo0 Voice Recorder doesn't have a lot of uses, but that on its own is more than enough when all you really want is to take quality voice notes once in a while.
Among its options, which are all very basic, an interesting feature is the capability to overwrite and pause recordings to eliminate unnecessary silences.