Priver

Priver is a chat

Priver is an instant messaging app for Android;, devised in order to allow sending text messages, videos, and pictures to your contacts.

It is different from other similar apps because it is possible to make it totally invisible to third parties, by hiding its icon from the screen of

your smartphone and providing the possibility to change name and icon appearing both on the screen and in the app section of your smartphone.

Therefore, nobody will ever know that you have Priver installed and you will be free to chat and share pictures in complete secrecy.