Secret Voice Recorder HD

Secret Voice Recorder HD is an app that transforms your Android into an audio recorder that you can turn on and off simply by pressing the volume buttons on your Android smartphone. You can also start recording by tapping a button in the app and or even sending a text message to your smartphone.

In the settings, you can choose the folder where you want to save the recordings. You can also change the app's icon to keep it hidden or add a password for extra security. You can even sync your recordings with Google Drive to upload them there automatically.

Secret Voice Recorder HD is a great audio recording app thanks to which you can record any conversation without anyone knowing. All you have to do to start or stop recording is press the volume button three times. Then your smartphone will vibrate to confirm.