Snipback is the smart revolution for lightweight audio recording. Sometimes, a simple voice recorder is not enough. You need an advanced, discreet, and very smart audio recorder. This lite, hd quality voice recording app helps you capture the highlights of any surrounding sound, audio, music or voice whatsoever, and turn them into quick and easy to access voice notes (small audio notes or fast voice memos). It's like having an HQ voice recorder that produces high quality and small wav files. It also removes background noise (noise cancelling). Moreover, this dictaphone app has a hidden microphone recording feature: it allows you to start mic recording with a black screen and take voice memos with a background recorder. Great for any abusive relationship, workplace bullying (mobbing) or even to capture sleep talk.
https://play.google.com/store/apps/details?id=com.smart.recording