Google has updated and broadened its Play Store policy on gaming loyalty programs to help developers better understand the practices that are permitted, months after confusion about the guidance prompted some backlash in India, the biggest Android market by users. The company said on Thursday that it now specifies guidance on gamified loyalty programs that are based on a qualified monetary transaction in an app and offer prizes of cash or other real-world cash equivalent perks. Scores of apps run gamified loyalty programs in their apps to appease and win…