HeyYeh Secure Messenger

HeyYeh is a Messenger for android phones and tablets. With HeyYeh you can send messages to your friends and family. HeyYeh uses internet standards like IMAP and SMTP. So you can send every person messages, whose e-mail address you know. It does not matter if they are. Also using HeyYeh. You choose which IMAP and SMTP server you want to use.