Ask HN: Feedback on a new messaging app

Hi HN,

I wish to have a genuine feedback on my new messaging app https://itzz.me

Inspired by the idea of twitter @mentions I created a private messaging app. In other words you can send messages just by referencing recipients (@mentioning) within a conversation, its simple and fast way to send one to one or group messages. You can even send email just by giving the recipient's email address in the message.

Website: http://itzz.me Android app: https://play.google.com/store/apps/details?id=com.itzz.me Google Chrome app: https://chrome.google.com/webstore/detail/itzzme/addcolhlncmkhconpjhdipbbojnjldmp

Thanks in advance for your feedbacks