I pretty much don't run any android apps due to trust that they may be sending personal data out.
I trust that people will check to see if this game "leaks" after it is released.
This is from a wikipedia article on angry birds. "Controversy
In January 2014, it was revealed that Angry Birds was considered a "leaky app" and was used to collect data about its users including their sexual orientation and location by the NSA and GCHQ. In retaliation, anti-NSA hackers defaced Rovio's website. Claims were made by Edward Snowden that the app was leaky and that they were capable of siphoning off data.
According to The Register, the information was leaked through the in-game advertisement code like that embedded by Millennial Media: "Millennial's tracking software generates a personal record for each user that can store information from their political affiliation and sexual orientation to whether their marital state was single, married, divorced, engaged or 'swinger'. This information is used to target in-app ads more effectively, and can be collected by UK and US intelligence agencies for analysis". In a statement to the press, Rovio denied that they were themselves providing any information to the intelligence agencies, but did not exclude the possibility that their advertisers might do so.
Following this revelation, on January 29, the Angry Birds site was defaced by hackers who replaced it with "Spying Birds" via a DNS hijacking attack. According to Rovio, "The defacement was caught in minutes and corrected immediately". The Syrian Electronic Army tweeted after the incident that the attack had been carried out by "a friend" of theirs."