It should be more clearly stated that these audio messages are not processed on the phone, but rather sent to developer’s server and are translated probably by human. In any case, I’m not planing to use this app anymore since I do not wish my private data to be in a third-party possession. I’m disappointed that this fact was not indicated to the user and they did not ask for the permission.
40-love play about QuickVoice2Text Email (PRO Recorder), v2.0.3