How to pre-populate a sex chat App with members ?

Hi folks!

i'm developing an android sex chat app and the main question i have now before launching the app is how to pre populate my members database? The App is promoted through to a mobile website that will be pushed on first page (i hope) for the keyword i try to rank thanks to seo work. The app will be free but it will have friend finder affiliate links inside.

So i've found some answers to my question but i would like to have the GFY members opinion on which solution is the best give me some experience feedback or if they can advise me other solutions.

so what i could do:

- create a beta tester email base through a waiting page on the mobile website and send an email after collecting around 3000 leads
- buy some fake profiles (only women and let the guy sign in) and use some chat operator service like the one i found here on GFY called datingsiteconversion.com to answer the guys
- buy some mobile android traffic for the website and hope that the guy will download the app
- buy some real adult dating profiles (how much per profile does it cost?)

Thx for your help!
(sorry I already posted this yesterday but it was in the wrong section)