When organizing an event, it's proper to send out some form of notification (otherwise, no one will know that you're having an event and, thus, not show up). Some people still use that old-school mail thing that involves paper, stamps, and some other stuff - but c'mon, let's be honest here - this is the 21st century and we're geeks. It's a whole lot easier to grab your mobile and shoot out a few texts from the comfort of your couch, albeit highly informal. What if you could combine the ease of sending a text with the formality of and old-school paper invite? Now you can, thanks to Evite's new Android app.

Evite is one of the largest social planning sites on the planet. It allows you to create elegant and practical invitations to nearly any event, all for free. With the new Android app, you can create and send invitations, manage your guest lists, and RSVP to events. It even includes push notifications when guests RSVP or add comments to your invite.

Like Evite's service, the app is completely free in the Play Store.