title: Send WhatsApp Message out of another application in android. Without opening WhatsApp
body: <p>my question is, if it is possible to send a whats app message out of an android application, without opening WhatsApp.
  I already know that i can do something like share and then WhatsApp opens and i have to press send again. But i want to send it automatically out of another application.Without any further user interaction.
  Thank you for your answers.</p>