The lovense remote control vibrator app (used to control remote control sex toys made by lovense, such as this one) seems to be recording while the vibrator is on. I was going through my phone media to prepare it for a factory reset and came across a .3gp file named “tempSoundPlay.3gp” in the folder for the App. The file was a FULL audio recording 6 minutes long of the last time I had used the app to control my SO’s remote control vibrator (We used it at a bar while playing pool).