Sending voice messages should be quick and easy, without the hassle of having to install another app. With Vocal, you can record your voice and attach the mp3 audio file to an email in minutes, without any extra steps. You can also customize your emails by adding a profile picture, changing your signature or background, and more. Plus, recipients can listen to voice messages without having to install Vocal or any other app, just by clicking on the attached link. You can even send voice messages directly from your phone using the Gmail app. To make sending messages even quicker, use the built-in shortcuts.