Can you find me 20 people who will successfully complete a beta test for usability of my Android app?
* Announce it on Twitter
* Post it on Facebook
* Find people you know
However you do it, you will drive them to the beta test hosted on The Beta Family, which is where they will sign up to participate in the beta test. Payment will be made ONLY after twenty  people *successfully* and *completely* finish the beta test and provide *meaningful* feedback about *all* of the app's functions. I will not pay for incomplete test reports or reports that were completed by people who obviously did not try all of the app's features.
This is not a complicated app. Therefore, this is not a complicated beta test.
Can you get the testers?