If you are an security analyst, ethical hacker, academic in field of security or a white hat hacker, you can sign up for the Wickr program.  The only condition is that once you submit the vulnerability you cannot disclose it on any public domain for a period of three months.  The bounty program is open to all citizens of the world excluding the countries on United States embargo list and depending on your findings about any loop holes in Wickr, the payout will range from $10,000 to $100,000.

Bounty time for Hackers  private messaging App Wickr maker offers US  100 000 to find bug in its App    TechWorm - 4