Testers for Mood app looked for

Hi, we are testing a mood tracking algorithm over 45-60 days.
We are looking for testers who has an Android device and want to be part of this. We are a Berlin, Germany based company with the idea of predicting from behavior.

As a user you should input your mood with intervals and can follow it over time in the history calendar on the app. We also ask you to fill out a certified personality test which we also give you the results from.
As a little bonus we are also giving away a 300$ gift at the end of
the test to the most accurate user.

If you want to take part, please register here; http://budurl.com/primalqsforum


i’m going to give it a try.
Is there a longer term goal for the algorithm?

How do you judge the “most accurate” user?