Vmailr

Don't want to call or don't have a phone number? Send a voice message to an e-mail address instead.
Can't type an e-mail? No need! Just record a message, select a recipient and send.

Only one recipient at a time can be selected, but the same recording can be reused to send a message to another recipient.

Message duration is limited to 1 minute in this version.

On the first use the app will ask for permission to use your primary Gmail account on the device in order to send the messages. All messages will be sent through the Gmail account and will appear in your Sent Mail folder. The recipient will see the message as coming from your Gmail address.

E-mails are sent through a regular data connection. If mobile data is active, data charges may apply. 30 second recording will result in ~50KB message being sent.