sentence1: In the YouMail app , what does clicking the Star , turning it yellow , mean ? I 've seen this next to each voicemail message . What does clicking star do ?
sentence2: I 've been doing research on 2nd Screen sport predictive apps , and came across the Heineken Star Player App Does anyone know what happened to it more recently and what kind of impact it has made in 2012 and 2013 ?