WhatzUp Message

What a great App :-)

WhatsUp Messenger is a smart messenger app using anonymous encryption. WhatsUp Messenger is a messaging app with a focus on speed and security. It is super-fast, simple, secure and free. WhatsUp Messenger synchronizes seamlessly across all your devices and can be used on tablets and phones.

You can send an unlimited number of messages. WhatsUp Messenger groups have up to 5000 people, and you can create channels to broadcast messages to an unlimited number of subscribers.