MeetApp is an app I would use.
What's #winning about this campaign is that the video utilizes a team of very competent (hip sharp looking people) who are co-creators or associated with the app.
Based on their presentation, I'm sold on their ability to DELIVER.
Tip for campaign creators - does your campaign speak to it's intended audience? If not, it should as it's an important aspect of getting supporters (backers).
Great product, check it and consider supporting it.
https://www.indiegogo.com/projects/meet ... -community