How can i let my friends, family and colleagues know about this app?

You can let others know about this app by e-mail or text message. To that from within the app follow these steps:
  1. Access the about page.

  2. Scroll down to the "Do you know somebody" section.

  3. Tap the "recommend on facebook", "tweet about it", "share by e-mail" or "share by text message" button. Details about the app will be pre-filled into the message.

Bye the way, thanks for doing this,
APG Solutions, LLC